diff --git a/src/main/java/plugins/adufour/protocols/Protocols.java b/src/main/java/plugins/adufour/protocols/Protocols.java
index 7d9cd6a886e37bf593120dc6a646c264488bce80..202cd32d5e7f2c75fca4cbdff29455aa5c4161b5 100644
--- a/src/main/java/plugins/adufour/protocols/Protocols.java
+++ b/src/main/java/plugins/adufour/protocols/Protocols.java
@@ -64,7 +64,7 @@ public class Protocols extends PluginActionable
return preferences.get(PREF_FOLDER, System.getProperty("user.home"));
}
- public static void setDefaultProtocolFolder(String path)
+ public static void setDefaultProtocolFolder(final String path)
{
preferences.put(PREF_FOLDER, path);
}
@@ -87,22 +87,21 @@ public class Protocols extends PluginActionable
return reloading;
}
- public static void setReloading(boolean value)
+ public static void setReloading(final boolean value)
{
reloading = value;
}
/**
- * Saves the current state of the Protocols interface and restarts it.<br/>
- * This method is useful when plug-ins have been modified (via the plug-in loader) and requires
- * Protocols to restart to take into account the new changes
- *
- * @param reloadingNode
- * the node that caused the reload operation (should be reloaded last)
- * @throws TransformerFactoryConfigurationError
- * @throws TransformerException
- */
- public void reload(Document reloadingXML, String reloadingPath)
+ * Saves the current state of the Protocols interface and restarts it.
+ * <p>
+ * This method is useful when plug-ins have been modified (via the plug-in
+ * loader) and requires Protocols to restart to take into account the new
+ * changes
+ *
+ * @throws TransformerFactoryConfigurationError
+ */
+ public void reload(final Document reloadingXML, final String reloadingPath)
{
// 0) avoid silly situations...
if (mainFrame == null)
@@ -118,11 +117,11 @@ public class Protocols extends PluginActionable
int counter = 1;
// save protocols to the preferences file one by one
- for (ProtocolPanel protocol : mainFrame.getProtocolPanels())
+ for (final ProtocolPanel protocol : mainFrame.getProtocolPanels())
{
try
{
- File attachedFile = protocol.getFile();
+ final File attachedFile = protocol.getFile();
String xmlProtocol;
if (attachedFile != null && attachedFile.getAbsolutePath().equals(reloadingPath))
@@ -134,13 +133,13 @@ public class Protocols extends PluginActionable
xmlProtocol = BlocksML.getInstance().toString(protocol.getWorkFlow());
}
- XMLPreferences node = preferences.node("Protocol #" + counter++);
+ final XMLPreferences node = preferences.node("Protocol #" + counter++);
node.putBoolean("dirty", protocol.isDirty());
node.put("xml", xmlProtocol);
if (attachedFile != null)
node.put("fileName", attachedFile.getAbsolutePath());
}
- catch (TransformerException e)
+ catch (final TransformerException e)
{
System.err.println("Warning: couldn't store protocol " + protocol.getName() + ":");
e.printStackTrace();
@@ -154,14 +153,15 @@ public class Protocols extends PluginActionable
ThreadUtil.invokeLater(new Runnable()
{
- public void run()
+ @Override
+ public void run()
{
// 3) launch a new instance of the Protocols plug-in
try
{
((PluginActionable) PluginLoader.getPluginClass(Protocols.class.getName()).newInstance()).run();
}
- catch (Exception e)
+ catch (final Exception e)
{
e.printStackTrace();
}
@@ -197,17 +197,17 @@ public class Protocols extends PluginActionable
try
{
- int x = preferences.getInt("Window X", mainFrame.getX());
- int y = preferences.getInt("Window Y", mainFrame.getY());
+ final int x = preferences.getInt("Window X", mainFrame.getX());
+ final int y = preferences.getInt("Window Y", mainFrame.getY());
mainFrame.setLocation(x, y);
- String protocolPath = parseCommandLineArgs(false);
+ final String protocolPath = parseCommandLineArgs(false);
// we have a protocol filename specified ?
if (protocolPath != null)
{
- ProtocolPanel panel = new ProtocolPanel(mainFrame);
- Document xml = XMLUtil.loadDocument(protocolPath);
+ final ProtocolPanel panel = new ProtocolPanel(mainFrame);
+ final Document xml = XMLUtil.loadDocument(protocolPath);
// Discard invalid files
if (xml != null)
@@ -221,7 +221,7 @@ public class Protocols extends PluginActionable
{
panel.loadWorkFlow(xml, true);
}
- catch (BlocksReloadedException e)
+ catch (final BlocksReloadedException e)
{
reload(xml, panel.getFile().getAbsolutePath());
return;
@@ -231,24 +231,24 @@ public class Protocols extends PluginActionable
else
{
// Reload potential temporary protocols from the preferences
- ArrayList<XMLPreferences> protocols = preferences.getChildren();
+ final ArrayList<XMLPreferences> protocols = preferences.getChildren();
// no protocol info in XML preference
if (protocols.size() == 0)
mainFrame.addProtocolPane(new ProtocolPanel(mainFrame));
else
{
- DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+ final DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
- for (XMLPreferences node : preferences.getChildren())
+ for (final XMLPreferences node : preferences.getChildren())
{
- ProtocolPanel panel = new ProtocolPanel(mainFrame);
- String fileName = node.get("fileName", null);
+ final ProtocolPanel panel = new ProtocolPanel(mainFrame);
+ final String fileName = node.get("fileName", null);
if (fileName != null)
panel.setFile(new File(fileName));
mainFrame.addProtocolPane(panel);
- Document xml = builder.parse(new InputSource(new StringReader(node.get("xml", null))));
+ final Document xml = builder.parse(new InputSource(new StringReader(node.get("xml", null))));
try
{
@@ -257,7 +257,7 @@ public class Protocols extends PluginActionable
// if the protocol loads correctly, remove it from the preferences
preferences.remove(node.name());
}
- catch (BlocksReloadedException e)
+ catch (final BlocksReloadedException e)
{
reload(xml, panel.getFile().getAbsolutePath());
return;
@@ -266,15 +266,15 @@ public class Protocols extends PluginActionable
}
}
}
- catch (ParserConfigurationException e)
+ catch (final ParserConfigurationException e)
{
e.printStackTrace();
}
- catch (SAXException e)
+ catch (final SAXException e)
{
e.printStackTrace();
}
- catch (IOException e)
+ catch (final IOException e)
{
e.printStackTrace();
}
@@ -286,13 +286,13 @@ public class Protocols extends PluginActionable
/**
* Build the command line arguments map and return protocol path if any is specified
*/
- private static String parseCommandLineArgs(boolean verify)
+ private static String parseCommandLineArgs(final boolean verify)
{
- String[] clargs = Icy.getCommandLinePluginArgs();
+ final String[] clargs = Icy.getCommandLinePluginArgs();
String result = null;
boolean ok = false;
- for (String clarg : clargs)
+ for (final String clarg : clargs)
{
// Sanity check
if (!clarg.contains("="))
@@ -304,7 +304,7 @@ public class Protocols extends PluginActionable
continue;
}
- String[] keyValuePair = clarg.split("=");
+ final String[] keyValuePair = clarg.split("=");
if (keyValuePair.length != 2)
{
if (verify)
@@ -314,8 +314,8 @@ public class Protocols extends PluginActionable
continue;
}
- String key = keyValuePair[0];
- String value = keyValuePair[1];
+ final String key = keyValuePair[0];
+ final String value = keyValuePair[1];
if (key.isEmpty())
{
@@ -353,22 +353,22 @@ public class Protocols extends PluginActionable
private static void runHeadless()
{
- String protocolFile = parseCommandLineArgs(true);
+ final String protocolFile = parseCommandLineArgs(true);
- Document xml = XMLUtil.loadDocument(protocolFile);
+ final Document xml = XMLUtil.loadDocument(protocolFile);
// Discard invalid files
if (xml == null)
throw new IllegalArgumentException(protocolFile + " is not a valid protocol file");
System.out.println("Loading workflow...");
- WorkFlow workFlow = new WorkFlow(true);
+ final WorkFlow workFlow = new WorkFlow(true);
BlocksML.getInstance().loadWorkFlow(xml, workFlow);
workFlow.run();
}
- public static void loadWorkFlow(File file)
+ public static void loadWorkFlow(final File file)
{
if (mainFrame == null)
new Protocols().run();
@@ -383,7 +383,7 @@ public class Protocols extends PluginActionable
mainFrame = null;
}
- public static void dispatchEvent(KeyEvent key)
+ public static void dispatchEvent(final KeyEvent key)
{
if (mainFrame != null)
mainFrame.getContentPane().dispatchEvent(key);
diff --git a/src/main/java/plugins/adufour/protocols/gui/ProtocolPanel.java b/src/main/java/plugins/adufour/protocols/gui/ProtocolPanel.java
index 5df0e476d1f4206cfecfa4dcd9ed7d67db71e432..57167c0f736f50f4fa9d8eb23a596e71e7d2353f 100644
--- a/src/main/java/plugins/adufour/protocols/gui/ProtocolPanel.java
+++ b/src/main/java/plugins/adufour/protocols/gui/ProtocolPanel.java
@@ -1,15 +1,5 @@
package plugins.adufour.protocols.gui;
-import icy.file.FileUtil;
-import icy.file.Saver;
-import icy.gui.component.button.IcyButton;
-import icy.image.IcyBufferedImage;
-import icy.image.IcyBufferedImageUtil;
-import icy.resource.ResourceUtil;
-import icy.resource.icon.IcyIcon;
-import icy.system.IcyHandledException;
-import icy.system.thread.ThreadUtil;
-
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Container;
@@ -37,6 +27,17 @@ import javax.swing.JTextArea;
import org.w3c.dom.Document;
+import com.ochafik.io.JTextAreaOutputStream;
+
+import icy.file.FileUtil;
+import icy.file.Saver;
+import icy.gui.component.button.IcyButton;
+import icy.image.IcyBufferedImage;
+import icy.image.IcyBufferedImageUtil;
+import icy.resource.ResourceUtil;
+import icy.resource.icon.IcyIcon;
+import icy.system.IcyHandledException;
+import icy.system.thread.ThreadUtil;
import plugins.adufour.blocks.lang.BlockDescriptor;
import plugins.adufour.blocks.lang.BlockDescriptor.BlockStatus;
import plugins.adufour.blocks.lang.Link;
@@ -53,8 +54,6 @@ import plugins.adufour.vars.lang.Var;
import plugins.adufour.vars.lang.VarString;
import plugins.adufour.vars.util.VarListener;
-import com.ochafik.io.JTextAreaOutputStream;
-
@SuppressWarnings("serial")
public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyChangeListener
{
@@ -78,22 +77,22 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
private File xmlFile;
- public ProtocolPanel(MainFrame frame)
+ public ProtocolPanel(final MainFrame frame)
{
this(null, new WorkFlow(true), frame);
}
- private ProtocolPanel(File file, final WorkFlow workFlow, MainFrame frame)
+ private ProtocolPanel(final File file, final WorkFlow workFlow, final MainFrame frame)
{
// Prepare the log panel
- JTextArea logArea = new JTextArea();
+ final JTextArea logArea = new JTextArea();
logArea.setOpaque(false);
logStream = new JTextAreaOutputStream(logArea);
logPanel = new JPanel(new BorderLayout());
logPanel.setOpaque(false);
logPanel.add(new JLabel("Execution log", JLabel.CENTER), BorderLayout.NORTH);
- JScrollPane logScrollPane = new JScrollPane(logArea, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
+ final JScrollPane logScrollPane = new JScrollPane(logArea, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
logPanel.add(logScrollPane, BorderLayout.CENTER);
this.xmlFile = file;
@@ -121,11 +120,12 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
statusListener = new VarListener<String>()
{
@Override
- public void valueChanged(Var<String> source, String oldValue, final String newValue)
+ public void valueChanged(final Var<String> source, final String oldValue, final String newValue)
{
ThreadUtil.invokeLater(new Runnable()
{
- public void run()
+ @Override
+ public void run()
{
workFlowStatusLabel.setText(newValue);
}
@@ -133,7 +133,7 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
}
@Override
- public void referenceChanged(Var<String> source, Var<? extends String> oldReference, Var<? extends String> newReference)
+ public void referenceChanged(final Var<String> source, final Var<? extends String> oldReference, final Var<? extends String> newReference)
{
}
@@ -144,7 +144,8 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
ThreadUtil.invokeLater(new Runnable()
{
- public void run()
+ @Override
+ public void run()
{
splitPane.setDividerLocation(1.0);
}
@@ -152,43 +153,43 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
}
@Override
- public void blockAdded(WorkFlow source, BlockDescriptor addedBlock)
+ public void blockAdded(final WorkFlow source, final BlockDescriptor addedBlock)
{
setDirty(true);
}
@Override
- public void blockCollapsed(WorkFlow source, BlockDescriptor block, boolean collapsed)
+ public void blockCollapsed(final WorkFlow source, final BlockDescriptor block, final boolean collapsed)
{
setDirty(true);
}
@Override
- public void blockDimensionChanged(WorkFlow source, BlockDescriptor block, int newWidth, int newHeight)
+ public void blockDimensionChanged(final WorkFlow source, final BlockDescriptor block, final int newWidth, final int newHeight)
{
setDirty(true);
}
@Override
- public void blockLocationChanged(WorkFlow source, BlockDescriptor block, int newX, int newY)
+ public void blockLocationChanged(final WorkFlow source, final BlockDescriptor block, final int newX, final int newY)
{
setDirty(true);
}
@Override
- public void blockStatusChanged(WorkFlow source, BlockDescriptor block, BlockStatus status)
+ public void blockStatusChanged(final WorkFlow source, final BlockDescriptor block, final BlockStatus status)
{
}
@Override
- public void blockVariableAdded(WorkFlow source, BlockDescriptor block, Var<?> variable)
+ public void blockVariableAdded(final WorkFlow source, final BlockDescriptor block, final Var<?> variable)
{
setDirty(true);
}
@Override
- public <T> void blockVariableChanged(WorkFlow source, BlockDescriptor block, Var<T> variable, T newValue)
+ public <T> void blockVariableChanged(final WorkFlow source, final BlockDescriptor block, final Var<T> variable, final T newValue)
{
// Mark the protocol as changed if a user input has changed
if (block.inputVars.contains(variable) && variable.getReference() == null)
@@ -198,19 +199,19 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
}
@Override
- public void blockRemoved(WorkFlow source, BlockDescriptor removedBlock)
+ public void blockRemoved(final WorkFlow source, final BlockDescriptor removedBlock)
{
setDirty(true);
}
@Override
- public void linkAdded(WorkFlow source, Link<?> addedLink)
+ public void linkAdded(final WorkFlow source, final Link<?> addedLink)
{
setDirty(true);
}
@Override
- public void linkRemoved(WorkFlow source, Link<?> removedLink)
+ public void linkRemoved(final WorkFlow source, final Link<?> removedLink)
{
setDirty(true);
}
@@ -235,12 +236,12 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
return workFlow.size() == 0;
}
- public void setFile(File file)
+ public void setFile(final File file)
{
this.xmlFile = file;
}
- void setDirty(boolean dirty)
+ void setDirty(final boolean dirty)
{
firePropertyChange(WORKFLOW_MODIFIED, this.xmlDirty, dirty);
this.xmlDirty = dirty;
@@ -250,8 +251,6 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
* Saves the protocol to a XML file on disk. If no file was currently known for this protocol, a
* dialog appears to ask for one
*
- * @param askForNewFile
- * set to true if the protocol should be saved to a new file (i.e. "save as")
* @return true if the saving operation was successful, false if canceled
* @throws BlocksException
* if an error occurred while saving to disk
@@ -260,7 +259,7 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
{
if (xmlFile == null)
{
- JFileChooser jfc = new JFileChooser(Protocols.getDefaultProtocolFolder());
+ final JFileChooser jfc = new JFileChooser(Protocols.getDefaultProtocolFolder());
jfc.setFileFilter(BlocksML.XML_FILE_FILTER);
jfc.setDialogTitle("Save an Icy protocol...");
@@ -274,7 +273,7 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
Protocols.setDefaultProtocolFolder(file.getParent());
// add extension if omitted
- String name = file.getPath();
+ final String name = file.getPath();
if (!name.toLowerCase().endsWith(".xml") && !name.toLowerCase().endsWith(".protocol"))
{
@@ -283,14 +282,14 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
if (file.exists())
{
- int option = JOptionPane.showConfirmDialog(this, file.getPath() + " already exists. Overwrite ?", "Confirmation", JOptionPane.OK_CANCEL_OPTION);
+ final int option = JOptionPane.showConfirmDialog(this, file.getPath() + " already exists. Overwrite ?", "Confirmation", JOptionPane.OK_CANCEL_OPTION);
if (option != JOptionPane.OK_OPTION) return false;
}
xmlFile = file;
}
- boolean success = saveToDisk(xmlFile);
+ final boolean success = saveToDisk(xmlFile);
if (success)
{
@@ -309,7 +308,7 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
* @throws BlocksException
* if an error occurred while saving to disk
*/
- public boolean saveToDisk(File f) throws BlocksException
+ public boolean saveToDisk(final File f) throws BlocksException
{
if (f == null) return false;
@@ -317,18 +316,18 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
{
BlocksML.getInstance().saveWorkFlow(workFlow, f);
}
- catch (IOException e)
+ catch (final IOException e)
{
throw new IcyHandledException(e.getMessage());
}
- File snapshotFile = new File(FileUtil.setExtension(f.getPath(), "_screenshot.png"));
+ final File snapshotFile = new File(FileUtil.setExtension(f.getPath(), "_screenshot.png"));
try
{
Saver.saveImage(snapshot(), snapshotFile, true);
}
- catch (Exception e)
+ catch (final Exception e)
{
throw new RuntimeException("Unable to save the snapshot. Reason: " + e.getLocalizedMessage());
}
@@ -341,27 +340,27 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
*/
public IcyBufferedImage snapshot()
{
- BufferedImage image = new BufferedImage(workFlowContainer.getWidth(), workFlowContainer.getHeight(), BufferedImage.TYPE_INT_ARGB);
+ final BufferedImage image = new BufferedImage(workFlowContainer.getWidth(), workFlowContainer.getHeight(), BufferedImage.TYPE_INT_ARGB);
- Graphics2D g2d = image.createGraphics();
+ final Graphics2D g2d = image.createGraphics();
workFlowContainer.paint(g2d);
- Rectangle bounds = workFlowContainer.getContentsBoundingBox();
+ final Rectangle bounds = workFlowContainer.getContentsBoundingBox();
- IcyBufferedImage icyImage = IcyBufferedImage.createFrom(image);
+ final IcyBufferedImage icyImage = IcyBufferedImage.createFrom(image);
return IcyBufferedImageUtil.getSubImage(icyImage, bounds.x, bounds.y, bounds.width, bounds.height);
}
@Override
- public void statusChanged(WorkFlow source, String message)
+ public void statusChanged(final WorkFlow source, final String message)
{
statusMessage.setValue(message);
}
@Override
- public void workFlowReordered(WorkFlow source)
+ public void workFlowReordered(final WorkFlow source)
{
setDirty(true);
}
@@ -372,7 +371,7 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
}
@Override
- public void propertyChange(PropertyChangeEvent evt)
+ public void propertyChange(final PropertyChangeEvent evt)
{
if (evt.getPropertyName() == WORKFLOW_REPLACED)
{
@@ -380,7 +379,7 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
}
}
- private void setWorkFlow(WorkFlow workFlow)
+ private void setWorkFlow(final WorkFlow workFlow)
{
if (this.workFlow != null)
{
@@ -403,20 +402,20 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
removeAll();
}
- public void showBlocksPopupMenu(Component invoker)
+ public void showBlocksPopupMenu(final Component invoker)
{
- JPopupMenu blocksPopupMenu = new JPopupMenu();
+ final JPopupMenu blocksPopupMenu = new JPopupMenu();
new BlocksFinder().createJMenu(blocksPopupMenu, workFlowContainer, new Point());
blocksPopupMenu.show(invoker, 0, invoker.getHeight());
}
- public void showBlocksEmbedMenu(Component invoker)
+ public void showBlocksEmbedMenu(final Component invoker)
{
- JPopupMenu embedPopupMenu = new JPopupMenu();
+ final JPopupMenu embedPopupMenu = new JPopupMenu();
// new BlocksFinder().createEmbedJMenu(embedPopupMenu, container);
- Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
- Container c = (Container) focusOwner;
+ final Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
+ final Container c = (Container) focusOwner;
WorkFlowContainer wfc;
if (!(c instanceof JLayeredPane))
{
@@ -430,7 +429,7 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
embedPopupMenu.show(invoker, 0, invoker.getHeight());
}
- public void updateRunButton(IcyButton buttonRun)
+ public void updateRunButton(final IcyButton buttonRun)
{
switch (workFlow.getBlockDescriptor().getStatus())
{
@@ -449,13 +448,14 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
* @param isDirty
* @throws BlocksException
*/
- public void loadWorkFlow(Document xml, final boolean isDirty) throws BlocksException, BlocksReloadedException
+ public void loadWorkFlow(final Document xml, final boolean isDirty) throws BlocksException, BlocksReloadedException
{
BlocksML.getInstance().loadWorkFlow(xml, workFlow);
ThreadUtil.invokeLater(new Runnable()
{
- public void run()
+ @Override
+ public void run()
{
repaint();
setDirty(isDirty);
@@ -463,12 +463,12 @@ public class ProtocolPanel extends JPanel implements WorkFlowListener, PropertyC
}, true);
}
- public void addBlockListener(BlockListener blockListener)
+ public void addBlockListener(final BlockListener blockListener)
{
workFlow.getBlockDescriptor().addBlockListener(blockListener);
}
- public void removeBlockListener(BlockListener blockListener)
+ public void removeBlockListener(final BlockListener blockListener)
{
workFlow.getBlockDescriptor().removeBlockListener(blockListener);
}
diff --git a/src/main/java/plugins/adufour/protocols/gui/block/WorkFlowPanel.java b/src/main/java/plugins/adufour/protocols/gui/block/WorkFlowPanel.java
index 1ee20018c9a04e359228556e624f47f00b06db4d..6e893656b7b368216d565344658de4538d3bc084 100644
--- a/src/main/java/plugins/adufour/protocols/gui/block/WorkFlowPanel.java
+++ b/src/main/java/plugins/adufour/protocols/gui/block/WorkFlowPanel.java
@@ -53,7 +53,7 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
protected final JMenuItem menuRemoveEnclosure = new JMenuItem("Remove block but keep contents");
- public WorkFlowPanel(WorkFlowContainer wfPane, final BlockDescriptor blockDesc)
+ public WorkFlowPanel(final WorkFlowContainer wfPane, final BlockDescriptor blockDesc)
{
super(wfPane, blockDesc);
@@ -62,13 +62,13 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
mouseAdapter = new MouseAdapter()
{
@Override
- public void mouseClicked(MouseEvent e)
+ public void mouseClicked(final MouseEvent e)
{
- int xShift = innerFlowPane.getLocationOnScreen().x - getLocationOnScreen().x;
- int yShift = innerFlowPane.getLocationOnScreen().y - getLocationOnScreen().y;
- Point realPoint = new Point(e.getX() + xShift, e.getY() + yShift);
+ final int xShift = innerFlowPane.getLocationOnScreen().x - getLocationOnScreen().x;
+ final int yShift = innerFlowPane.getLocationOnScreen().y - getLocationOnScreen().y;
+ final Point realPoint = new Point(e.getX() + xShift, e.getY() + yShift);
- for (Var<?> var : exposingLinks.keySet())
+ for (final Var<?> var : exposingLinks.keySet())
if (exposingLinks.get(var).isOverCloseButton(realPoint))
{
VarList vars = blockDesc.inputVars;
@@ -84,13 +84,13 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
}
@Override
- public void mouseMoved(MouseEvent e)
+ public void mouseMoved(final MouseEvent e)
{
- int xShift = innerFlowPane.getLocationOnScreen().x - getLocationOnScreen().x;
- int yShift = innerFlowPane.getLocationOnScreen().y - getLocationOnScreen().y;
- Point realPoint = new Point(e.getX() + xShift, e.getY() + yShift);
+ final int xShift = innerFlowPane.getLocationOnScreen().x - getLocationOnScreen().x;
+ final int yShift = innerFlowPane.getLocationOnScreen().y - getLocationOnScreen().y;
+ final Point realPoint = new Point(e.getX() + xShift, e.getY() + yShift);
- for (Line l : exposingLinks.values())
+ for (final Line l : exposingLinks.values())
l.setCustomColor(l.contains(realPoint.x, realPoint.y));
}
};
@@ -115,7 +115,7 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
add(varBox, BorderLayout.SOUTH);
// check whether the descriptor has a stored size
- Dimension size = innerWorkFlow.getBlockDescriptor().getDimension();
+ final Dimension size = innerWorkFlow.getBlockDescriptor().getDimension();
if (size.width != 0)
{
@@ -136,7 +136,7 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
}
@Override
- public void actionPerformed(ActionEvent e)
+ public void actionPerformed(final ActionEvent e)
{
if (e.getSource() == menuRemoveEnclosure)
{
@@ -159,22 +159,24 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
@Override
protected void drawContent()
{
- int maxRow = drawExposedLinks(0);
+ final int maxRow = drawExposedLinks(0);
drawInnerWorkFlowContainer(maxRow + 1);
}
/**
- * Draws the drag'n'drop zones representing the exposed variables of the inner work flow
- *
- * @param gridRow
- * the row where to start drawing within the {@link GridBagLayout}
- * @return the last row used in the {@link GridBagLayout}
- */
- protected int drawExposedLinks(int row)
+ * Draws the drag'n'drop zones representing the exposed variables of the
+ * inner work flow
+ *
+ * @param row
+ * the row where to start drawing within the
+ * {@link GridBagLayout}
+ * @return the last row used in the {@link GridBagLayout}
+ */
+ protected int drawExposedLinks(final int row)
{
int rowIn = row;
- for (Var<?> input : innerWorkFlow.getBlockDescriptor().inputVars)
+ for (final Var<?> input : innerWorkFlow.getBlockDescriptor().inputVars)
{
// don't show hidden variable
if (!blockDesc.inputVars.isVisible(input))
@@ -187,19 +189,19 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
if (!varDropZones.containsKey(input))
varDropZones.put(input, createVarDropZone(input, true, DragDropZone.LINK_RIGHT));
- GridBagConstraints gbc_dropZone = new GridBagConstraints();
+ final GridBagConstraints gbc_dropZone = new GridBagConstraints();
gbc_dropZone.anchor = GridBagConstraints.WEST;
gbc_dropZone.fill = GridBagConstraints.NONE;
gbc_dropZone.insets = new Insets(2, 0, 0, 0);
gbc_dropZone.gridx = 0;
gbc_dropZone.gridy = rowIn++;
gbc_dropZone.weighty = 0;
- DragDropZone dropZone = varDropZones.get(input);
+ final DragDropZone dropZone = varDropZones.get(input);
jPanelContent.add(dropZone, gbc_dropZone);
}
int rowOut = row;
- for (Var<?> output : innerWorkFlow.getBlockDescriptor().outputVars)
+ for (final Var<?> output : innerWorkFlow.getBlockDescriptor().outputVars)
{
// don't show hidden variable
if (!blockDesc.outputVars.isVisible(output))
@@ -212,13 +214,13 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
if (!varDragZones.containsKey(output))
varDragZones.put(output, createVarDragZone(output, true));
- GridBagConstraints gbc_dragZone = new GridBagConstraints();
+ final GridBagConstraints gbc_dragZone = new GridBagConstraints();
gbc_dragZone.anchor = GridBagConstraints.EAST;
gbc_dragZone.fill = GridBagConstraints.NONE;
gbc_dragZone.insets = new Insets(2, 0, 0, 0);
gbc_dragZone.gridx = 0;
gbc_dragZone.gridy = rowOut++;
- DragDropZone dragZone = varDragZones.get(output);
+ final DragDropZone dragZone = varDragZones.get(output);
jPanelContent.add(dragZone, gbc_dragZone);
}
@@ -231,9 +233,9 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
* @param row
* the row where the container should be added within the {@link GridBagLayout}
*/
- protected void drawInnerWorkFlowContainer(int row)
+ protected void drawInnerWorkFlowContainer(final int row)
{
- GridBagConstraints gbc = new GridBagConstraints();
+ final GridBagConstraints gbc = new GridBagConstraints();
gbc.insets = new Insets(0, 15, 5, 13);
gbc.anchor = GridBagConstraints.CENTER;
gbc.gridx = 0;
@@ -262,16 +264,16 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
}
@Override
- public void paintChildren(Graphics g)
+ public void paintChildren(final Graphics g)
{
- Graphics gg = g.create();
+ final Graphics gg = g.create();
super.paintChildren(g);
- Rectangle clip = scrollPane.getBounds();
+ final Rectangle clip = scrollPane.getBounds();
gg.clipRect(clip.x, clip.y, clip.width, clip.height);
if (!blockDesc.isCollapsed())
- for (Line line : exposingLinks.values())
+ for (final Line line : exposingLinks.values())
{
line.update();
line.paint((Graphics2D) gg);
@@ -281,7 +283,7 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
}
@Override
- public void visibilityChanged(final Var<?> variable, boolean isVisible)
+ public void visibilityChanged(final Var<?> variable, final boolean isVisible)
{
// Refresh first to ensure all existing blocks and links are visible
ThreadUtil.invokeNow(new Runnable()
@@ -296,7 +298,7 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
updateExposedLink(variable, isVisible);
}
- public void updateExposedLink(final Var<?> variable, boolean visible)
+ public void updateExposedLink(final Var<?> variable, final boolean visible)
{
if (visible)
{
@@ -307,7 +309,8 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
ThreadUtil.invokeLater(new Runnable()
{
- public void run()
+ @Override
+ public void run()
{
final BlockPanel ownerPanel = innerFlowPane.getBlockPanel(innerBlock);
@@ -334,12 +337,12 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
if (blockDesc.isCollapsed())
return;
- DragDropZone dz = getP1Zone();
+ final DragDropZone dz = getP1Zone();
if (dz != null)
{
- int y = dz.getLocationOnScreen().y;
- int offsetY = getLocationOnScreen().y;
+ final int y = dz.getLocationOnScreen().y;
+ final int offsetY = getLocationOnScreen().y;
x1 = dz.getWidth();
y1 = y - offsetY + dz.getHeight() / 2;
@@ -351,14 +354,14 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
{
if (ownerPanel.blockDesc.isCollapsed())
{
- Point loc = ownerPanel.getLocationOnScreen();
+ final Point loc = ownerPanel.getLocationOnScreen();
x2 = loc.x - getLocationOnScreen().x + SHADOW_SIZE;
y2 = loc.y - getLocationOnScreen().y + ownerPanel.getHeight() / 2;
}
else
{
- DragDropZone dz = ownerPanel.varDropZones.get(variable);
- Point loc = dz.getLocationOnScreen();
+ final DragDropZone dz = ownerPanel.varDropZones.get(variable);
+ final Point loc = dz.getLocationOnScreen();
x2 = loc.x - getLocationOnScreen().x;
y2 = loc.y - getLocationOnScreen().y + dz.getHeight() / 2;
}
@@ -374,7 +377,8 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
ThreadUtil.invokeLater(new Runnable()
{
- public void run()
+ @Override
+ public void run()
{
final BlockPanel ownerPanel = innerFlowPane.getBlockPanel(innerBlock);
@@ -400,14 +404,14 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
{
if (ownerPanel.blockDesc.isCollapsed())
{
- Point loc = ownerPanel.getLocationOnScreen();
+ final Point loc = ownerPanel.getLocationOnScreen();
x1 = loc.x - getLocationOnScreen().x + ownerPanel.getWidth() - SHADOW_SIZE;
y1 = loc.y - getLocationOnScreen().y + ownerPanel.getHeight() / 2;
}
else
{
- DragDropZone dz = ownerPanel.varDragZones.get(variable);
- Point loc = dz.getLocationOnScreen();
+ final DragDropZone dz = ownerPanel.varDragZones.get(variable);
+ final Point loc = dz.getLocationOnScreen();
x1 = loc.x - getLocationOnScreen().x + dz.getWidth();
y1 = loc.y - getLocationOnScreen().y + dz.getHeight() / 2;
}
@@ -419,9 +423,9 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
if (blockDesc.isCollapsed())
return;
- DragDropZone dz = varDragZones.get(variable);
- int y = dz.getLocationOnScreen().y;
- int innerY = getLocationOnScreen().y;
+ final DragDropZone dz = varDragZones.get(variable);
+ final int y = dz.getLocationOnScreen().y;
+ final int innerY = getLocationOnScreen().y;
x2 = dz.getLocation().x;
y2 = y - innerY + dz.getHeight() / 2;
@@ -439,7 +443,7 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
BlockDescriptor block = innerWorkFlow.getInputOwner(variable);
- WorkFlow parentWorkFlow = blockDesc.getContainer();
+ final WorkFlow parentWorkFlow = blockDesc.getContainer();
if (block != null)
{
@@ -461,12 +465,12 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
blockDesc.getContainer().getBlockDescriptor().removeOutput(variable);
// remove links pointed to the exposed variable (if any)
- ArrayList<Link<?>> linksToDelete = new ArrayList<Link<?>>();
- for (Link<?> link : parentWorkFlow.getLinksIterator())
+ final ArrayList<Link<?>> linksToDelete = new ArrayList<Link<?>>();
+ for (final Link<?> link : parentWorkFlow.getLinksIterator())
if (link.srcVar == variable)
linksToDelete.add(link);
- for (Link<?> link : linksToDelete)
+ for (final Link<?> link : linksToDelete)
parentWorkFlow.removeLink(link.dstVar);
}
}
@@ -477,33 +481,34 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
getParent().repaint();
}
- public void drawPanel()
+ @Override
+ public void drawPanel()
{
super.drawPanel();
varBox.setVisible(blockDesc.isCollapsed());
if (blockDesc.isCollapsed())
{
- GridBagConstraints gbc_dropZone = new GridBagConstraints();
+ final GridBagConstraints gbc_dropZone = new GridBagConstraints();
gbc_dropZone.anchor = GridBagConstraints.WEST;
gbc_dropZone.fill = GridBagConstraints.NONE;
gbc_dropZone.insets = new Insets(2, 0, 0, 0);
gbc_dropZone.gridx = 0;
- GridBagConstraints gbc_varName = new GridBagConstraints();
+ final GridBagConstraints gbc_varName = new GridBagConstraints();
gbc_varName.anchor = GridBagConstraints.CENTER;
gbc_varName.fill = GridBagConstraints.HORIZONTAL;
gbc_varName.insets = new Insets(2, 5, 0, 0);
gbc_varName.gridx = 1;
gbc_varName.weightx = 1;
- GridBagConstraints gbc_dragZone = new GridBagConstraints();
+ final GridBagConstraints gbc_dragZone = new GridBagConstraints();
gbc_dragZone.anchor = GridBagConstraints.EAST;
gbc_dragZone.fill = GridBagConstraints.NONE;
gbc_dragZone.insets = new Insets(2, 5, 0, 0);
gbc_dragZone.gridx = 2;
- LinkedHashMap<BlockDescriptor, ArrayList<Var<?>>> inputs = new LinkedHashMap<BlockDescriptor, ArrayList<Var<?>>>();
- LinkedHashMap<BlockDescriptor, ArrayList<Var<?>>> outputs = new LinkedHashMap<BlockDescriptor, ArrayList<Var<?>>>();
+ final LinkedHashMap<BlockDescriptor, ArrayList<Var<?>>> inputs = new LinkedHashMap<BlockDescriptor, ArrayList<Var<?>>>();
+ final LinkedHashMap<BlockDescriptor, ArrayList<Var<?>>> outputs = new LinkedHashMap<BlockDescriptor, ArrayList<Var<?>>>();
JPanel blockP;
Box blockBox;
@@ -516,12 +521,12 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
int nbExposingBlocks = 0;
- for (BlockDescriptor bd : innerWorkFlow)
+ for (final BlockDescriptor bd : innerWorkFlow)
{
in = new ArrayList<Var<?>>();
out = new ArrayList<Var<?>>();
- for (Var<?> v : bd.inputVars)
+ for (final Var<?> v : bd.inputVars)
if (exposingLinks.keySet().contains(v))
{
in.add(v);
@@ -532,7 +537,7 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
nbExposingBlocks++;
}
}
- for (Var<?> v : bd.outputVars)
+ for (final Var<?> v : bd.outputVars)
if (exposingLinks.keySet().contains(v))
{
out.add(v);
@@ -547,13 +552,13 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
varBox.setPreferredSize(new Dimension(0, exposingLinks.size() * 20 + nbExposingBlocks * 25));
- for (BlockDescriptor bd : inputs.keySet())
+ for (final BlockDescriptor bd : inputs.keySet())
{
varBox.add(new JSeparator(JSeparator.HORIZONTAL));
blockP = new JPanel(new BorderLayout());
blockP.setOpaque(false);
- JLabel blockName = new JLabel("\t" + bd.getDefinedName(), JLabel.CENTER);
+ final JLabel blockName = new JLabel("\t" + bd.getDefinedName(), JLabel.CENTER);
blockName.setFont(blockName.getFont().deriveFont(Font.BOLD + Font.ITALIC, 12));
blockP.add(blockName, BorderLayout.NORTH);
@@ -561,7 +566,7 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
blockBox.setOpaque(false);
blockP.add(blockBox, BorderLayout.CENTER);
- for (Var<?> v : inputs.get(bd))
+ for (final Var<?> v : inputs.get(bd))
{
varPanel = new JPanel(new GridBagLayout());
varPanel.setOpaque(false);
@@ -572,7 +577,7 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
blockBox.add(varPanel);
}
- for (Var<?> v : outputs.get(bd))
+ for (final Var<?> v : outputs.get(bd))
{
varPanel = new JPanel(new GridBagLayout());
varPanel.setOpaque(false);
@@ -590,9 +595,10 @@ public class WorkFlowPanel extends BlockPanel implements VarVisibilityListener
}
}
- public Dimension getPreferredSize()
+ @Override
+ public Dimension getPreferredSize()
{
- Dimension d = super.getPreferredSize();
+ final Dimension d = super.getPreferredSize();
if (!blockDesc.isCollapsed())
return d;
diff --git a/src/main/java/plugins/adufour/protocols/gui/link/DragDropZone.java b/src/main/java/plugins/adufour/protocols/gui/link/DragDropZone.java
index b7319cbdab7f2cd580474defdad6a65d83804cfd..8e041fd298f443c7e2224fadcae7d54250d7b1b4 100644
--- a/src/main/java/plugins/adufour/protocols/gui/link/DragDropZone.java
+++ b/src/main/java/plugins/adufour/protocols/gui/link/DragDropZone.java
@@ -42,7 +42,7 @@ public abstract class DragDropZone extends JButton implements VarListener<Boolea
private final Var<?> variable;
- private int iconSize = DEFAULT_ICON_SIZE;
+ private final int iconSize = DEFAULT_ICON_SIZE;
private Icon defaultIcon;
@@ -53,15 +53,13 @@ public abstract class DragDropZone extends JButton implements VarListener<Boolea
/**
* Creates a new drop zone for the given variable
*
- * @param flowPane
- * the flow pane where variable links will come from
* @param block
* the box that owns the specified input
* @param input
* the input variable to link to
* @return
*/
- public static <T> DragDropZone createDropZone(Image image, WorkFlow workFlow, BlockDescriptor block, Var<T> input)
+ public static <T> DragDropZone createDropZone(final Image image, final WorkFlow workFlow, final BlockDescriptor block, final Var<T> input)
{
return new DropZone<T>(image, workFlow, block, input);
}
@@ -77,13 +75,13 @@ public abstract class DragDropZone extends JButton implements VarListener<Boolea
* the input variable to link
* @return
*/
- public static <T> DragDropZone createDragZone(Image image, WorkFlow workFlow, BlockDescriptor block,
- Var<T> variable)
+ public static <T> DragDropZone createDragZone(final Image image, final WorkFlow workFlow, final BlockDescriptor block,
+ final Var<T> variable)
{
return new DragZone<T>(image, workFlow, block, variable);
}
- protected DragDropZone(String toolTipText, Image image, Var<?> variable)
+ protected DragDropZone(final String toolTipText, final Image image, final Var<?> variable)
{
super("");
this.variable = variable;
@@ -117,7 +115,7 @@ public abstract class DragDropZone extends JButton implements VarListener<Boolea
{
if (variable instanceof VarGenericArray)
{
- VarGenericArray<?> array = (VarGenericArray<?>) variable;
+ final VarGenericArray<?> array = (VarGenericArray<?>) variable;
dataType = array.getInnerType();
}
else if (dataType.isArray())
@@ -129,10 +127,10 @@ public abstract class DragDropZone extends JButton implements VarListener<Boolea
defaultIcon = getLinkIcon(getColor(dataType));
}
- public Icon getLinkIcon(Color color)
+ public Icon getLinkIcon(final Color color)
{
- Image myImage = new BufferedImage(iconSize, iconSize, BufferedImage.TYPE_INT_ARGB);
- Graphics2D g = (Graphics2D) myImage.getGraphics();
+ final Image myImage = new BufferedImage(iconSize, iconSize, BufferedImage.TYPE_INT_ARGB);
+ final Graphics2D g = (Graphics2D) myImage.getGraphics();
g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
@@ -142,7 +140,7 @@ public abstract class DragDropZone extends JButton implements VarListener<Boolea
// draw the white arrow
g.setColor(Color.white);
- Path2D.Float arrow = new Path2D.Float();
+ final Path2D.Float arrow = new Path2D.Float();
arrow.moveTo(2.5f, 5);
arrow.lineTo(6, 5);
arrow.lineTo(6, 2.5f);
@@ -170,7 +168,7 @@ public abstract class DragDropZone extends JButton implements VarListener<Boolea
setIcon(errorIcon);
}
- public void setIconSize(int size)
+ public void setIconSize(final int size)
{
// this.iconSize = size;
setDefaultLinkIcon();
@@ -183,26 +181,26 @@ public abstract class DragDropZone extends JButton implements VarListener<Boolea
}
@Override
- public void valueChanged(Var<Boolean> source, Boolean oldValue, Boolean newValue)
+ public void valueChanged(final Var<Boolean> source, final Boolean oldValue, final Boolean newValue)
{
setDefaultLinkIcon();
}
@Override
- public void referenceChanged(Var<Boolean> source, Var<? extends Boolean> oldReference,
- Var<? extends Boolean> newReference)
+ public void referenceChanged(final Var<Boolean> source, final Var<? extends Boolean> oldReference,
+ final Var<? extends Boolean> newReference)
{
setDefaultLinkIcon();
}
@Override
- public void typeChanged(Object source, Class<?> oldType, Class<?> newType)
+ public void typeChanged(final Object source, final Class<?> oldType, final Class<?> newType)
{
updateDefaultIcon();
setDefaultLinkIcon();
}
- public static Color getColor(Class<?> type)
+ public static Color getColor(final Class<?> type)
{
if (type == null)
return Color.gray;
diff --git a/src/main/java/plugins/adufour/protocols/gui/link/Line.java b/src/main/java/plugins/adufour/protocols/gui/link/Line.java
index a7e45ebf199812544da851848cd2b461bed1e78b..789b39ad32932b69bfdfd6210ce69fb3183d136a 100644
--- a/src/main/java/plugins/adufour/protocols/gui/link/Line.java
+++ b/src/main/java/plugins/adufour/protocols/gui/link/Line.java
@@ -48,7 +48,7 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
private boolean isSelected = false;
- private Stroke selectedStroke = new BasicStroke(8);
+ private final Stroke selectedStroke = new BasicStroke(8);
/**
* Creates a line representing a link between two variables
@@ -62,7 +62,7 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
* @throws IllegalArgumentException
* if the <code>link</code> argument is <code>null</code>
*/
- public Line(BlockPanel srcPanel, BlockPanel dstPanel, Link<?> link) throws IllegalArgumentException
+ public Line(final BlockPanel srcPanel, final BlockPanel dstPanel, final Link<?> link) throws IllegalArgumentException
{
if (link == null)
throw new IllegalArgumentException("link cannot be null");
@@ -90,7 +90,7 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
* @param exposedVariable
* the exposed variable
*/
- public Line(BlockPanel srcPanel, BlockPanel dstPanel, Var<?> exposedVariable)
+ public Line(final BlockPanel srcPanel, final BlockPanel dstPanel, final Var<?> exposedVariable)
{
this.link = null;
this.srcPanel = srcPanel;
@@ -129,22 +129,28 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
}
/**
- * @return the drag'drop zone corresponding to the first extremity of this line. This method is
- * called once when creating the line, in order to attach a mouse listener to the
- * drag'n'drop zone to support line coloring<br/>
- * NOTE: This method *must* be overridden if this line is not backed by a non-null link.
- */
+ * @return the drag'drop zone corresponding to the first extremity of this
+ * line. This method is called once when creating the line, in order
+ * to attach a mouse listener to the drag'n'drop zone to support
+ * line coloring
+ * <p>
+ * NOTE: This method *must* be overridden if this line is not backed
+ * by a non-null link.
+ */
protected DragDropZone getP1Zone()
{
return srcPanel.getDragZone(link.srcVar);
}
/**
- * @return the drag'drop zone corresponding to the second extremity of this line. This method is
- * called once when creating the line, in order to attach a mouse listener to the
- * drag'n'drop zone to support line coloring<br/>
- * NOTE: This method *must* be overridden if this line is not backed by a non-null link.
- */
+ * @return the drag'drop zone corresponding to the second extremity of this
+ * line. This method is called once when creating the line, in order
+ * to attach a mouse listener to the drag'n'drop zone to support
+ * line coloring
+ * <p>
+ * NOTE: This method *must* be overridden if this line is not backed
+ * by a non-null link.
+ */
protected DragDropZone getP2Zone()
{
return dstPanel.getDropZone(link.dstVar);
@@ -152,14 +158,14 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
protected void updateP1()
{
- Point loc = srcPanel.getDragZoneLocation(link.srcVar);
+ final Point loc = srcPanel.getDragZoneLocation(link.srcVar);
x1 = loc.x;
y1 = loc.y;
}
protected void updateP2()
{
- Point loc = dstPanel.getDropZoneLocation(link.dstVar);
+ final Point loc = dstPanel.getDropZoneLocation(link.dstVar);
x2 = loc.x;
y2 = loc.y;
}
@@ -172,7 +178,7 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
*/
public abstract void updateShape(Path2D thePath, Ellipse2D theCloseButton);
- public void paint(Graphics2D g)
+ public void paint(final Graphics2D g)
{
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
@@ -194,9 +200,9 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
paintCloseButton(g);
}
- private void paintCloseButton(Graphics g)
+ private void paintCloseButton(final Graphics g)
{
- Graphics2D g2 = (Graphics2D) g.create();
+ final Graphics2D g2 = (Graphics2D) g.create();
g2.fill(closeButton);
g2.setColor(Color.white);
g2.drawLine((int) closeButton.x + 4, (int) closeButton.y + 4, (int) closeButton.x + 8, (int) closeButton.y + 8);
@@ -204,9 +210,9 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
g2.dispose();
}
- protected void updateCloseButtonShape(Shape s)
+ protected void updateCloseButtonShape(final Shape s)
{
- Rectangle r = s.getBounds();
+ final Rectangle r = s.getBounds();
closeButton.setFrame(r.x + r.width / 2 - 6, r.y + r.height / 2 - 6, 13, 13);
}
@@ -218,7 +224,7 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
* the point to check
* @return true if p is within the virtual close button, false otherwise
*/
- public boolean isOverCloseButton(Point p)
+ public boolean isOverCloseButton(final Point p)
{
return isOverCloseButton(p.x, p.y);
}
@@ -227,19 +233,17 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
* Indicates if the location p is inside the virtual close button. This method can be used to
* check whether the user has clicked on the close button
*
- * @param p
- * the point to check
* @return true if p is within the virtual close button, false otherwise
*/
- public boolean isOverCloseButton(double x, double y)
+ public boolean isOverCloseButton(final double x, final double y)
{
return closeButton.contains(x, y);
}
public void dispose()
{
- DragDropZone p1 = getP1Zone();
- DragDropZone p2 = getP2Zone();
+ final DragDropZone p1 = getP1Zone();
+ final DragDropZone p2 = getP2Zone();
if (p1 != null)
p1.removeMouseListener(this); // TODO leak ?
if (p2 != null)
@@ -250,50 +254,50 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
}
@Override
- public void componentHidden(ComponentEvent arg0)
+ public void componentHidden(final ComponentEvent arg0)
{
}
@Override
- public void componentMoved(ComponentEvent arg0)
+ public void componentMoved(final ComponentEvent arg0)
{
updateLine((BlockPanel) arg0.getSource());
}
@Override
- public void componentResized(ComponentEvent arg0)
+ public void componentResized(final ComponentEvent arg0)
{
updateLine((BlockPanel) arg0.getSource());
}
@Override
- public void componentShown(ComponentEvent arg0)
+ public void componentShown(final ComponentEvent arg0)
{
}
@Override
- public void mouseClicked(MouseEvent e)
+ public void mouseClicked(final MouseEvent e)
{
}
@Override
- public void mousePressed(MouseEvent e)
+ public void mousePressed(final MouseEvent e)
{
}
@Override
- public void mouseReleased(MouseEvent e)
+ public void mouseReleased(final MouseEvent e)
{
}
@Override
- public void mouseEntered(MouseEvent e)
+ public void mouseEntered(final MouseEvent e)
{
setCustomColor(true);
}
@Override
- public void mouseExited(MouseEvent e)
+ public void mouseExited(final MouseEvent e)
{
setCustomColor(false);
}
@@ -305,7 +309,7 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
*
* @param custom
*/
- public void setCustomColor(boolean custom)
+ public void setCustomColor(final boolean custom)
{
isHighlighted = custom;
srcPanel.getWorkFlowContainer().repaint();
@@ -324,11 +328,11 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
updateP1();
updateP2();
}
- catch (IllegalComponentStateException e)
+ catch (final IllegalComponentStateException e)
{
}
- catch (NullPointerException e)
+ catch (final NullPointerException e)
{
}
@@ -336,7 +340,7 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
});
}
- private void updateLine(BlockPanel panel)
+ private void updateLine(final BlockPanel panel)
{
if (panel == srcPanel)
{
@@ -348,7 +352,7 @@ public abstract class Line extends Line2D.Float implements ComponentListener, Mo
}
}
- public void setSelected(boolean selected)
+ public void setSelected(final boolean selected)
{
isSelected = selected;
}