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Code Issues Wiki Activity

Bug 389392 - Editor refresh problem when template executed twice

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Modify OpenFiles so that it doesn't attempt to open files if they are
already opened.

Update: added copyright message.

Change-Id: I09fd41b3b34d2b1469cc11a8678f99645a0f9c43
Reviewed-on: https://git.eclipse.org/r/7725
Reviewed-by: Marc-Andre Laperle <malaperle@gmail.com>
IP-Clean: Marc-Andre Laperle <malaperle@gmail.com>
Tested-by: Marc-Andre Laperle <malaperle@gmail.com>
This commit is contained in:
mhussein 2012-10-09 08:51:17 +02:00 • committed by Marc-Andre Laperle
parent 0a4f6638ce
commit 516e23c935
1 changed files with 32 additions and 5 deletions
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37
core/org.eclipse.cdt.ui/templateengine/org/eclipse/cdt/ui/templateengine/processes/OpenFiles.java
View file

@ -7,6 +7,7 @@
*
* Contributors:
* Marc-Andre Laperle - Initial API and implementation
* Mohamed Hussein (Mentor Graphics) - Bug 389392 fix refresh when open existing editor
*******************************************************************************/
package org.eclipse.cdt.ui.templateengine.processes;
@ -19,6 +20,10 @@ import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
@ -43,11 +48,15 @@ public class OpenFiles extends ProcessRunner {
IProject projectHandle = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
IFile iFile = projectHandle.getFile(fileTargetPath);
if (iFile.exists()) {
try {
IDE.openEditor(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(),
iFile);
} catch (PartInitException e) {
throw new ProcessFailureException(Messages.OpenFiles_CannotOpen_error + fileTargetPath);
// Only open files if they are not open to avoid refresh problem if files have been modified multiple times
if (!isOpen(iFile)) {
try {
IDE.openEditor(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(),
iFile);
} catch (PartInitException e) {
throw new ProcessFailureException(Messages.OpenFiles_CannotOpen_error
+ fileTargetPath);
}
}
}
else {
@ -55,5 +64,23 @@ public class OpenFiles extends ProcessRunner {
}
}
}
private boolean isOpen(IFile file) {
IEditorReference[] editorReferences = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getEditorReferences();
if (editorReferences != null) {
IEditorInput editorInput;
for (IEditorReference editorReference : editorReferences) {
try {
editorInput = editorReference.getEditorInput();
if (editorInput instanceof IFileEditorInput
&& file.equals(((IFileEditorInput)editorInput).getFile())) {
return true;
}
} catch (PartInitException e) {}
}
}
return false;
}
}