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Diffstat (limited to 'plugins/infra/core/org.eclipse.papyrus.infra.core/src/org/eclipse/papyrus/infra/core/editor/IReloadableEditor.java')
-rw-r--r--plugins/infra/core/org.eclipse.papyrus.infra.core/src/org/eclipse/papyrus/infra/core/editor/IReloadableEditor.java103
1 files changed, 53 insertions, 50 deletions
diff --git a/plugins/infra/core/org.eclipse.papyrus.infra.core/src/org/eclipse/papyrus/infra/core/editor/IReloadableEditor.java b/plugins/infra/core/org.eclipse.papyrus.infra.core/src/org/eclipse/papyrus/infra/core/editor/IReloadableEditor.java
index d0ad1276c80..56f007f013b 100644
--- a/plugins/infra/core/org.eclipse.papyrus.infra.core/src/org/eclipse/papyrus/infra/core/editor/IReloadableEditor.java
+++ b/plugins/infra/core/org.eclipse.papyrus.infra.core/src/org/eclipse/papyrus/infra/core/editor/IReloadableEditor.java
@@ -1,6 +1,6 @@
/*
* Copyright (c) 2014 CEA and others.
- *
+ *
* 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
@@ -54,16 +54,16 @@ public interface IReloadableEditor {
/**
* Reloads me in-place in the perspective layout.
- *
+ *
* @param triggeringResources
- * the resources that have changed in some way, triggering re-load
+ * the resources that have changed in some way, triggering re-load
* @param reason
- * the reason why the re-load is being requested
+ * the reason why the re-load is being requested
* @param dirtyPolicy
- * how the client would like to handle the case of a dirty editor
- *
+ * how the client would like to handle the case of a dirty editor
+ *
* @throws CoreException
- * on any failure to unload, reload, or whatever
+ * on any failure to unload, reload, or whatever
*/
void reloadEditor(Collection<? extends Resource> triggeringResources, ReloadReason reason, DirtyPolicy dirtyPolicy) throws CoreException;
@@ -82,10 +82,10 @@ public interface IReloadableEditor {
/**
* Queries whether, under ordinary circumstances, the editor should attempt to re-load to pick up changes in its dependent resources.
- *
+ *
* @param triggeringResources
- * the resources triggering re-load (or close)
- *
+ * the resources triggering re-load (or close)
+ *
* @return whether the editor should re-load
*/
public boolean shouldReload(Collection<? extends Resource> triggeringResources) {
@@ -121,11 +121,11 @@ public interface IReloadableEditor {
public DirtyPolicy resolve(IEditorPart editor, final Collection<? extends Resource> triggeringResources, final ReloadReason reason) throws CoreException {
final boolean dirty = editor.isDirty();
- if(!dirty) {
- if(reason.shouldReload(triggeringResources)) {
+ if (!dirty) {
+ if (reason.shouldReload(triggeringResources)) {
// Just re-load it. Simple
return DO_NOT_SAVE;
- } else if(isPrincipalResourceAffected(editor, triggeringResources)) {
+ } else if (isPrincipalResourceAffected(editor, triggeringResources)) {
// Just close it. Also simple
return DO_NOT_SAVE;
}
@@ -140,7 +140,7 @@ public interface IReloadableEditor {
final String dontSaveOption;
final String ignoreOption = "Ignore";
- switch(reason) {
+ switch (reason) {
case RESOURCES_DELETED:
promptTitle = "Resources Deleted";
promptIntro = NLS.bind("Some resources used by \"{0}\" have been deleted.", editorName);
@@ -157,8 +157,8 @@ public interface IReloadableEditor {
Callable<DirtyPolicy> result;
- if(allReadOnly) {
- //Only read-only models have changed. We (most likely) won't save them within this current editor. As they are already loaded, we can just continue.
+ if (allReadOnly) {
+ // Only read-only models have changed. We (most likely) won't save them within this current editor. As they are already loaded, we can just continue.
result = new Callable<DirtyPolicy>() {
@Override
@@ -167,16 +167,17 @@ public interface IReloadableEditor {
final String message;
final String[] options;
- if(dirty) {
+ if (dirty) {
message = promptIntro + " Note: all these resources are loaded in read-only mode and won't be overridden if you choose to save. Unsaved changes will be lost.";
- options = new String[]{ saveOption, dontSaveOption, ignoreOption };
+ options = new String[] { saveOption, dontSaveOption, ignoreOption };
} else {
message = promptIntro;
- options = new String[]{ dontSaveOption, ignoreOption };
+ options = new String[] { dontSaveOption, ignoreOption };
}
final MessageDialog dialog = new MessageDialog(parentShell, promptTitle, null, message, MessageDialog.WARNING, options, 0) {
+ @Override
protected void setShellStyle(int newShellStyle) {
super.setShellStyle(newShellStyle | SWT.SHEET);
}
@@ -185,10 +186,10 @@ public interface IReloadableEditor {
DirtyPolicy result;
- if(answer == SWT.DEFAULT) {
+ if (answer == SWT.DEFAULT) {
// User hit Esc or dismissed the dialog with the window manager button. Ignore
result = IGNORE;
- } else if(dirty) {
+ } else if (dirty) {
result = values()[answer];
} else {
result = values()[answer + 1]; // Account for the missing "Save and Xxx" option
@@ -198,7 +199,7 @@ public interface IReloadableEditor {
}
};
} else {
- //At least one read-write resource has changed. Potential conflicts.
+ // At least one read-write resource has changed. Potential conflicts.
result = new Callable<DirtyPolicy>() {
@Override
@@ -209,7 +210,7 @@ public interface IReloadableEditor {
final String action = reason.shouldReload(triggeringResources) ? "re-open" : "close";
final String message;
- if(dirty) {
+ if (dirty) {
message = promptIntro + NLS.bind(" Do you wish to {0} the current editor? Unsaved changes will be lost.", action);
} else {
message = promptIntro + NLS.bind(" Do you wish to {0} the current editor?", action);
@@ -218,11 +219,12 @@ public interface IReloadableEditor {
final String[] options = { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL };
final MessageDialog dialog = new MessageDialog(parentShell, promptTitle, null, message, MessageDialog.WARNING, options, 0) {
+ @Override
protected void setShellStyle(int newShellStyle) {
super.setShellStyle(newShellStyle | SWT.SHEET);
}
};
- if(dialog.open() == 0) {
+ if (dialog.open() == 0) {
result = DO_NOT_SAVE;
}
@@ -243,7 +245,7 @@ public interface IReloadableEditor {
/**
* Queries the default dirty policy currently in effect. The default-default is {@link #PROMPT_TO_SAVE}.
- *
+ *
* @return the default policy
*/
public static DirtyPolicy getDefault() {
@@ -252,18 +254,18 @@ public interface IReloadableEditor {
/**
* Resolves me to a specific actionable policy, based on the resources that are triggering re-load (or close) and the reason.
- *
+ *
* @param editor
- * the editor to be re-loaded
+ * the editor to be re-loaded
* @param triggeringResources
- * the resources (possibly an empty collection) that have changed
+ * the resources (possibly an empty collection) that have changed
* @param reloadReason
- * the reason why re-load (or close) is triggered
- *
+ * the reason why re-load (or close) is triggered
+ *
* @return the specific policy to implement in re-loading the editor
- *
+ *
* @throws CoreException
- * on failure to resolve the specific policy
+ * on failure to resolve the specific policy
*/
public DirtyPolicy resolve(IEditorPart editor, Collection<? extends Resource> triggeringResources, ReloadReason reason) throws CoreException {
return this;
@@ -277,11 +279,11 @@ public interface IReloadableEditor {
private ModelSet getModelSet(IEditorPart editor) {
ModelSet result = null;
- if(editor instanceof IMultiDiagramEditor) {
+ if (editor instanceof IMultiDiagramEditor) {
try {
- result = ((IMultiDiagramEditor)editor).getServicesRegistry().getService(ModelSet.class);
+ result = ((IMultiDiagramEditor) editor).getServicesRegistry().getService(ModelSet.class);
} catch (ServiceException e) {
- // No problem. We have a fall-back
+ // No problem. We have a fall-back
Activator.log.error(e);
}
}
@@ -293,19 +295,19 @@ public interface IReloadableEditor {
boolean result = false;
ModelSet modelSet = getModelSet(editor);
- if(modelSet != null) {
+ if (modelSet != null) {
URI principalURI = modelSet.getURIWithoutExtension();
- for(Resource next : triggeringResources) {
- if(next.getURI().trimFileExtension().equals(principalURI)) {
+ for (Resource next : triggeringResources) {
+ if (next.getURI().trimFileExtension().equals(principalURI)) {
result = true;
break;
}
}
} else {
URI principalURI = getURI(editor.getEditorInput());
- if(principalURI != null) {
- for(Resource next : triggeringResources) {
- if(next.getURI().equals(principalURI)) {
+ if (principalURI != null) {
+ for (Resource next : triggeringResources) {
+ if (next.getURI().equals(principalURI)) {
result = true;
break;
}
@@ -319,19 +321,19 @@ public interface IReloadableEditor {
private URI getURI(IEditorInput input) {
URI result = null;
- if(input instanceof URIEditorInput) {
- result = ((URIEditorInput)input).getURI();
- } else if(input instanceof IURIEditorInput) {
- result = URI.createURI(((IURIEditorInput)input).getURI().toString());
+ if (input instanceof URIEditorInput) {
+ result = ((URIEditorInput) input).getURI();
+ } else if (input instanceof IURIEditorInput) {
+ result = URI.createURI(((IURIEditorInput) input).getURI().toString());
}
return result;
}
protected boolean allReadOnly(Collection<? extends Resource> resources) {
- for(Resource resource : resources) {
+ for (Resource resource : resources) {
EditingDomain domain = TransactionUtil.getEditingDomain(resource);
- if((domain == null) || !domain.isReadOnly(resource)) {
+ if ((domain == null) || !domain.isReadOnly(resource)) {
return false;
}
}
@@ -358,6 +360,7 @@ public interface IReloadableEditor {
return AdapterUtils.adapt(editor, IReloadableEditor.class, new Adapter(editor));
}
+ @Override
public void reloadEditor(Collection<? extends Resource> triggeringResources, ReloadReason reason, DirtyPolicy dirtyPolicy) throws CoreException {
final IWorkbenchPage page = editor.getSite().getPage();
final IEditorInput currentInput = editor.getEditorInput();
@@ -369,15 +372,15 @@ public interface IReloadableEditor {
final DirtyPolicy action = dirtyPolicy.resolve(editor, triggeringResources, reason);
final boolean save = action == DirtyPolicy.SAVE;
- if(save && editor.isDirty()) {
+ if (save && editor.isDirty()) {
editor.doSave(new NullProgressMonitor());
}
- if(action != DirtyPolicy.IGNORE) {
+ if (action != DirtyPolicy.IGNORE) {
page.closeEditor(editor, save);
// If resources were deleted, we close and don't re-open
- if(reason.shouldReload(triggeringResources)) {
+ if (reason.shouldReload(triggeringResources)) {
display.asyncExec(new Runnable() {
@Override

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