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Code Issues Wiki Activity

Fixed the IndexView to handle added and removed projects.

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This commit is contained in:
Doug Schaefer 2006-05-22 20:23:04 +00:00
parent c27a51479b
commit 4aa85cde22
1 changed files with 64 additions and 3 deletions
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67
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/indexview/IndexView.java
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@ -23,8 +23,12 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace;
import org.eclipse.cdt.core.model.CModelException;
import org.eclipse.cdt.core.model.CoreModel;
import org.eclipse.cdt.core.model.ElementChangedEvent;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.model.ICElementDelta;
import org.eclipse.cdt.core.model.ICModel;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.core.model.IElementChangedListener;
import org.eclipse.cdt.internal.core.pdom.PDOM;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMBinding;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMLinkage;
@ -67,7 +71,7 @@ import org.eclipse.ui.part.ViewPart;
* @author Doug Schaefer
*
*/
public class IndexView extends ViewPart implements PDOM.IListener {
public class IndexView extends ViewPart implements PDOM.IListener, IElementChangedListener {
private TreeViewer viewer;
// private DrillDownAdapter drillDownAdapter;
@ -249,7 +253,13 @@ public class IndexView extends ViewPart implements PDOM.IListener {
try {
if (inputElement instanceof ICModel) {
ICModel model = (ICModel)inputElement;
return model.getCProjects();
ICProject[] projects = model.getCProjects();
for (int i = 0; i < projects.length; ++i) {
ICProject project = projects[i];
if (project.getUnderlyingResource().isPhantom())
System.out.println(project.getElementName() + " is phantom");
}
return projects;
}
} catch (CModelException e) {
CUIPlugin.getDefault().log(e);
@ -334,6 +344,7 @@ public class IndexView extends ViewPart implements PDOM.IListener {
} catch (CoreException e) {
CUIPlugin.getDefault().log(e);
}
CoreModel.getDefault().addElementChangedListener(this);
makeActions();
hookContextMenu();
@ -357,13 +368,28 @@ public class IndexView extends ViewPart implements PDOM.IListener {
getSite().registerContextMenu(menuMgr, viewer);
viewer.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
handleSelectionChanged(event);
}
});
}
public void dispose() {
super.dispose();
ICModel model = CoreModel.getDefault().getCModel();
try {
ICProject[] projects = model.getCProjects();
for (int i = 0; i < projects.length; ++i) {
PDOM pdom = (PDOM)CCorePlugin.getPDOMManager().getPDOM(projects[i]);
pdom.removeListener(this);
}
viewer.setChildCount(model, projects.length);
} catch (CoreException e) {
CUIPlugin.getDefault().log(e);
}
CoreModel.getDefault().removeElementChangedListener(this);
}
private void makeActions() {
rebuildAction = new RebuildIndexAction(viewer);
countSymbolsAction = new CountNodeAction(viewer);
@ -450,5 +476,40 @@ public class IndexView extends ViewPart implements PDOM.IListener {
}
});
}
public void elementChanged(ElementChangedEvent event) {
// Only respond to post change events
if (event.getType() != ElementChangedEvent.POST_CHANGE)
return;
// TODO we'll get fancier when we do a virtual tree.
processDelta(event.getDelta());
}
private void processDelta(ICElementDelta delta) {
int type = delta.getElement().getElementType();
switch (type) {
case ICElement.C_MODEL:
// Loop through the children
ICElementDelta[] children = delta.getAffectedChildren();
for (int i = 0; i < children.length; ++i)
processDelta(children[i]);
break;
case ICElement.C_PROJECT:
switch (delta.getKind()) {
case ICElementDelta.ADDED:
try {
PDOM pdom = ((PDOM)CCorePlugin.getPDOMManager().getPDOM((ICProject)delta.getElement()));
pdom.addListener(this);
handleChange(pdom);
} catch (CoreException e) {
}
break;
case ICElementDelta.REMOVED:
handleChange(null);
break;
}
}
}
}