/* *******************************************************************
* Copyright (c) 1999-2001 Xerox Corporation,
* 2002 Palo Alto Research Center, Incorporated (PARC).
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License v1.0
* which accompanies this distribution and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Xerox/PARC initial implementation
* Helen Hawkins Converted to new interface (bug 148190)
* ******************************************************************/
package org.aspectj.ajde.ui.swing;
import java.awt.event.ActionEvent;
import java.awt.event.InputEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.ArrayList;
import java.util.List;
import javax.swing.AbstractAction;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import org.aspectj.ajde.Ajde;
import org.aspectj.asm.IProgramElement;
/**
* @author Mik Kersten
*/
class BrowserViewTreeListener implements TreeSelectionListener, MouseListener {
private StructureTree tree = null;
public BrowserViewTreeListener(StructureTree tree) {
this.tree = tree;
}
public void valueChanged(TreeSelectionEvent e) { }
public void mouseEntered(MouseEvent e) { }
public void mouseExited(MouseEvent e) { }
public void mousePressed(MouseEvent e) { }
public void mouseReleased(MouseEvent e) { }
public void mouseClicked(MouseEvent e) {
singleClickNavigation(e);
//doubleClickNavigation(e);
maybeShowPopup(e);
}
public void singleClickNavigation(MouseEvent e) {
SwingTreeViewNode treeNode = (SwingTreeViewNode)tree.getLastSelectedPathComponent();
if (treeNode != null && !e.isControlDown() && !e.isShiftDown() && e.getModifiers() != 4) {
IProgramElement currNode = (IProgramElement)treeNode.getUserObject();
if (currNode!=null && !e.isControlDown()
&& !e.isShiftDown() && e.getModifiers() != 4) {
//AjdeUIManager.getDefault().getViewManager().showNodeInMasterView((ProgramElementNode)currNode);
//if (AjdeUIManager.getDefault().getViewManager().isSplitViewMode()) {
// AjdeUIManager.getDefault().getViewManager().showNodeInSlaveView((ProgramElementNode)currNode);
//}
}
// else if (currNode instanceof LinkNode) {
//if (!AjdeUIManager.getDefault().getViewManager().isSplitViewMode()) {
// AjdeUIManager.getDefault().getViewManager().showNodeInMasterView((LinkNode)currNode);
//} else {
// AjdeUIManager.getDefault().getViewManager().showNodeInSlaveView(((LinkNode)currNode).getProgramElementNode());
//}
// }
}
}
public void doubleClickNavigation(MouseEvent e) {
// int clickCount = e.getClickCount();
SwingTreeViewNode treeNode = (SwingTreeViewNode)tree.getLastSelectedPathComponent();
if (treeNode != null) {
IProgramElement currNode = (IProgramElement)treeNode.getUserObject();
if (currNode!=null && !e.isControlDown() && !e.isShiftDown()
&& e.getModifiers() != 4) {
//AjdeUIManager.getDefault().getViewManager().showNodeInMasterView(((LinkNode)currNode).getProgramElementNode());
//AjdeUIManager.getDefault().getViewManager().showNodeInSlaveView(((LinkNode)currNode).getProgramElementNode());
}
// else if (currNode instanceof LinkNode) {
// if (clickCount == 1) {
// //AjdeUIManager.getDefault().getViewManager().showLink((LinkNode)currNode);
// } else if (clickCount == 2) {
// //navigationAction((ProgramElementNode)((LinkNode)currNode).getProgramElementNode(), true, true);
// }
// }
}
}
/**
* @todo this should probably use <CODE>e.isPopupTrigger()</CODE> but that
* doesn't work for some reason, so we just check if the right mouse button
* has been clicked.
*/
private void maybeShowPopup(MouseEvent e) {
if (e.getModifiers() == InputEvent.BUTTON3_MASK && tree.getSelectionCount() > 0) {
// TreePath[] selectionPaths = tree.getSelectionPaths();
final List signatures = new ArrayList();
// for (int i = 0; i < selectionPaths.length; i++) {
// IProgramElement currNode = (IProgramElement)((SwingTreeViewNode)selectionPaths[i].getLastPathComponent()).getUserObject();
//// if (currNode instanceof LinkNode || currNode instanceof IProgramElement) {
//// signatures.add(currNode);
//// }
// }
JPopupMenu popup = new JPopupMenu();
JMenuItem showSourcesItem = new JMenuItem("Display sources", Ajde.getDefault().getIconRegistry().getStructureSwingIcon(IProgramElement.Kind.CODE));
showSourcesItem.setFont(new java.awt.Font("Dialog", 0, 11));
showSourcesItem.addActionListener(new AbstractAction() {
private static final long serialVersionUID = 1L;
public void actionPerformed(ActionEvent e) {
//AjdeUIManager.getDefault().getViewManager().showSourcesNodes(signatures);
// USED THE FOLLOWING FROM: BrowserViewManager:
// public void showSourcesNodes(java.util.List nodes) {
// for (Iterator it = nodes.iterator(); it.hasNext(); ) {
// ProgramElementNode currNode = null;
// IProgramElement IProgramElement = (IProgramElement)it.next();
// if (IProgramElement instanceof LinkNode) {
// currNode = ((LinkNode)IProgramElement).getProgramElementNode();
// } else {
// currNode = (ProgramElementNode)IProgramElement;
// }
// ISourceLocation sourceLoc = currNode.getSourceLocation();
// if (null != sourceLoc) {
// Ajde.getDefault().getEditorManager().addViewForSourceLine(
// sourceLoc.getSourceFile().getAbsolutePath(),
// sourceLoc.getLine());
// }
// }
// }
}
});
popup.add(showSourcesItem);
popup.addSeparator();
JMenuItem generatePCD = new JMenuItem("Pointcut Wizard (alpha)...", Ajde.getDefault().getIconRegistry().getStructureSwingIcon(IProgramElement.Kind.POINTCUT));
generatePCD.setFont(new java.awt.Font("Dialog", 0, 11));
generatePCD.addActionListener(new AbstractAction() {
private static final long serialVersionUID = 1L;
public void actionPerformed(ActionEvent e) {
Ajde.getDefault().getViewManager().extractAndInsertSignatures(signatures, true);
}
});
popup.add(generatePCD);
popup.show(e.getComponent(), e.getX(), e.getY());
}
}
}