diff options
Diffstat (limited to 'bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/extension/ExtendedEditorActionProxyForDelayLoading.java')
| -rw-r--r-- | bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/extension/ExtendedEditorActionProxyForDelayLoading.java | 768 |
1 files changed, 0 insertions, 768 deletions
diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/extension/ExtendedEditorActionProxyForDelayLoading.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/extension/ExtendedEditorActionProxyForDelayLoading.java deleted file mode 100644 index fc73c0d658..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/extension/ExtendedEditorActionProxyForDelayLoading.java +++ /dev/null @@ -1,768 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2008 IBM Corporation 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 - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.ui.internal.extension; - -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.core.runtime.Platform; -import org.eclipse.jface.action.Action; -import org.eclipse.jface.action.IAction; -import org.eclipse.jface.action.IMenuCreator; -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.jface.util.IPropertyChangeListener; -import org.eclipse.jface.util.ListenerList; -import org.eclipse.swt.custom.BusyIndicator; -import org.eclipse.swt.events.HelpListener; -import org.eclipse.swt.widgets.Event; -import org.eclipse.ui.texteditor.IUpdate; -import org.eclipse.wst.sse.ui.internal.IExtendedEditorAction; -import org.eclipse.wst.sse.ui.internal.IExtendedSimpleEditor; -import org.eclipse.wst.sse.ui.internal.Logger; -import org.osgi.framework.Bundle; - -public class ExtendedEditorActionProxyForDelayLoading implements IExtendedEditorAction, IExtendedEditorActionProxyForDelayLoading, IAction { - private IAction proxy; - private IAction dummy = new Action() { // this is for mainly its property change notify... - }; - // proxy'ed properties - private String p_id; - private boolean set_p_id; - private String p_text; - private String p_description; - private boolean set_p_text; - private boolean set_p_description; - private String p_toolTipText; - private boolean set_p_toolTipText; - private String p_actionDefinitionId; - private boolean set_p_actionDefinitionId; - private ImageDescriptor p_image; - private boolean set_p_image; - private ImageDescriptor p_hoverImage; - private boolean set_p_hoverImage; - private ImageDescriptor p_disabledImage; - private boolean set_p_disabledImage; - private int p_accelerator; - private boolean set_p_accelerator; - private int p_style = AS_PUSH_BUTTON; - //private boolean set_p_style; - private HelpListener p_helpListener; - private boolean set_p_helpListener; - private boolean p_enabled = true; // should be same as what is done in - private boolean set_p_enabled; - private ListenerList p_listeners = new ListenerList(3); - private boolean set_p_listeners; - private boolean p_checked; - private boolean set_p_checked; - private IExtendedSimpleEditor p_targetEditor; - private boolean set_p_targetEditor; - private boolean p_isvisible = true; // should be true - - private IConfigurationElement element; - private String classAttribute; - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#addPropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener) - */ - public void addPropertyChangeListener(IPropertyChangeListener listener) { - p_listeners.add(listener); - set_p_listeners = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.addPropertyChangeListener(listener); - } else { - dummy.addPropertyChangeListener(listener); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getAccelerator() - */ - public int getAccelerator() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.getAccelerator(); - } - return p_accelerator; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getActionDefinitionId() - */ - public String getActionDefinitionId() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.getActionDefinitionId(); - } - return p_actionDefinitionId; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getDescription() - */ - public String getDescription() { - // System.out.println(p_id + ": getDescription"); - // System.out.flush(); - if (proxy != null) { - return proxy.getDescription(); - } - return p_description; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getDisabledImageDescriptor() - */ - public ImageDescriptor getDisabledImageDescriptor() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.getDisabledImageDescriptor(); - } - return p_disabledImage; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getHelpListener() - */ - public HelpListener getHelpListener() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.getHelpListener(); - } - return p_helpListener; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getHoverImageDescriptor() - */ - public ImageDescriptor getHoverImageDescriptor() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.getHoverImageDescriptor(); - } - return p_hoverImage; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getId() - */ - public String getId() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.getId(); - } - return p_id; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getImageDescriptor() - */ - public ImageDescriptor getImageDescriptor() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.getImageDescriptor(); - } - return p_image; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getMenuCreator() - */ - public IMenuCreator getMenuCreator() { - // System.out.println(p_id + ": getMenuCreator"); - // System.out.flush(); - realize(); - if (proxy != null) { - return proxy.getMenuCreator(); - } - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getStyle() - */ - public int getStyle() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.getStyle(); - } - return p_style; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getText() - */ - public String getText() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.getText(); - } - return p_text; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#getToolTipText() - */ - public String getToolTipText() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.getToolTipText(); - } - return p_toolTipText; - } - - /** - * Check if the contributing bundle is active - */ - public boolean isBundleActive() { - Bundle bundle = Platform.getBundle(element.getDeclaringExtension().getNamespace()); - if (bundle != null && bundle.getState() != Bundle.ACTIVE) { - return false; - } - return true; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#isChecked() - */ - public boolean isChecked() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.isChecked(); - } - return p_checked; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#isEnabled() - */ - public boolean isEnabled() { - // don't realize class. - // realize(); - if (proxy != null) { - return proxy.isEnabled(); - } - return p_enabled; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#removePropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener) - */ - public void removePropertyChangeListener(IPropertyChangeListener listener) { - p_listeners.remove(listener); - // don't realize class. - // realize(); - if (proxy != null) { - proxy.removePropertyChangeListener(listener); - } - dummy.removePropertyChangeListener(listener); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#run() - */ - public void run() { - realize(); - if (proxy != null) { - // if this has a key accelerator, first update this action and to - // see if this action is enabled or not. - if ((proxy.getAccelerator() > 0) || (proxy.getActionDefinitionId() != null)) { - update(); - if (isEnabled() == true) { - proxy.run(); - } - } else { - proxy.run(); - } - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#runWithEvent(org.eclipse.swt.widgets.Event) - */ - public void runWithEvent(Event event) { - realize(); - if (proxy != null) { - // same as run() - if ((proxy.getAccelerator() > 0) || (proxy.getActionDefinitionId() != null)) { - update(); - if (isEnabled() == true) { - proxy.runWithEvent(event); - } - } else { - proxy.runWithEvent(event); - } - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setActionDefinitionId(java.lang.String) - */ - public void setActionDefinitionId(String id) { - p_actionDefinitionId = id; - set_p_actionDefinitionId = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setActionDefinitionId(id); - } else { - dummy.setActionDefinitionId(id); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setChecked(boolean) - */ - public void setChecked(boolean checked) { - p_checked = checked; - set_p_checked = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setChecked(checked); - } else { - dummy.setChecked(checked); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setDescription(java.lang.String) - */ - public void setDescription(String description) { - p_description = description; - set_p_description = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setDescription(description); - } else { - dummy.setDescription(description); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setDisabledImageDescriptor(org.eclipse.jface.resource.ImageDescriptor) - */ - public void setDisabledImageDescriptor(ImageDescriptor newImage) { - p_disabledImage = newImage; - set_p_disabledImage = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setDisabledImageDescriptor(newImage); - } else { - dummy.setDisabledImageDescriptor(newImage); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setEnabled(boolean) - */ - public void setEnabled(boolean enabled) { - p_enabled = enabled; - set_p_enabled = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setEnabled(enabled); - } else { - dummy.setEnabled(enabled); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setHelpListener(org.eclipse.swt.events.HelpListener) - */ - public void setHelpListener(HelpListener listener) { - p_helpListener = listener; - set_p_helpListener = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setHelpListener(listener); - } else { - dummy.setHelpListener(listener); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setHoverImageDescriptor(org.eclipse.jface.resource.ImageDescriptor) - */ - public void setHoverImageDescriptor(ImageDescriptor newImage) { - p_hoverImage = newImage; - set_p_hoverImage = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setHoverImageDescriptor(newImage); - } else { - dummy.setHoverImageDescriptor(newImage); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setId(java.lang.String) - */ - public void setId(String id) { - p_id = id; - set_p_id = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setId(id); - } else { - dummy.setId(id); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setImageDescriptor(org.eclipse.jface.resource.ImageDescriptor) - */ - public void setImageDescriptor(ImageDescriptor newImage) { - p_image = newImage; - set_p_image = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setImageDescriptor(newImage); - } else { - dummy.setImageDescriptor(newImage); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setMenuCreator(org.eclipse.jface.action.IMenuCreator) - */ - public void setMenuCreator(IMenuCreator creator) { - // System.out.println(p_id + ": setMenuCreator"); - // System.out.flush(); - realize(); - if (proxy != null) { - proxy.setMenuCreator(creator); - } else { - dummy.setMenuCreator(creator); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setText(java.lang.String) - */ - public void setText(String text) { - p_text = text; - set_p_text = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setText(text); - } else { - dummy.setText(text); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setToolTipText(java.lang.String) - */ - public void setToolTipText(String text) { - p_toolTipText = text; - set_p_toolTipText = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setToolTipText(text); - } else { - dummy.setToolTipText(text); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#setAccelerator(int) - */ - public void setAccelerator(int keycode) { - p_accelerator = keycode; - set_p_accelerator = true; - // don't realize class. - // realize(); - if (proxy != null) { - proxy.setAccelerator(keycode); - } else { - dummy.setAccelerator(keycode); - } - } - - - /* (non-Javadoc) - * @see org.eclipse.wst.sse.ui.internal.IExtendedEditorAction#setActiveExtendedEditor(com.ibm.sse.editor.extension.IExtendedSimpleEditor) - */ - public void setActiveExtendedEditor(IExtendedSimpleEditor targetEditor) { - p_targetEditor = targetEditor; - set_p_targetEditor = true; - // don't realize class. - // realize(); - if ((proxy != null) && (proxy instanceof IExtendedEditorAction)) { - ((IExtendedEditorAction)proxy).setActiveExtendedEditor(targetEditor); - } - } - - /* (non-Javadoc) - * @see com.ibm.sse.editor.extension.IExtendedEditorAction#isVisible() - */ - public boolean isVisible() { - // don't realize class. - // realize(); - if ((proxy != null) && (proxy instanceof IExtendedEditorAction)) { - return ((IExtendedEditorAction)proxy).isVisible(); - } - return p_isvisible; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.IAction#isHandled - */ - public boolean isHandled() { - return false; - } - - // see ActionDescriptor#createExtension - private static IAction newInstance(final IConfigurationElement elm, final String cla) { - final Object[] result = new Object[1]; - // If plugin has been loaded create extension. - // Otherwise, show busy cursor then create extension. - Bundle bundle= Platform.getBundle(elm.getDeclaringExtension().getNamespace()); - if (bundle != null && bundle.getState() == Bundle.ACTIVE) { - try { - result[0] = elm.createExecutableExtension(cla); - } - catch (Exception e) { - // catch and log ANY exception from extension point - handleCreateExecutableException(result, e, elm.getAttribute(cla)); - } - } - else { - BusyIndicator.showWhile(null, new Runnable() { - public void run() { - try { - result[0] = elm.createExecutableExtension(cla); - } - catch (Exception e) { - // catch and log ANY exception from extension point - handleCreateExecutableException(result, e, elm.getAttribute(cla)); - } - } - }); - } - if ((result[0] != null) && (result[0] instanceof IAction)) { - return (IAction)result[0]; - } - return null; - } - - private static void handleCreateExecutableException(final Object[] result, Throwable e, String classname) { - Logger.logException("Unable to create proxy action for " + classname, e); - result[0] = null; - } - - /** - * Instantiate a real class here - */ - public void realize() { - if ((proxy == null) && (element != null) && (classAttribute != null)) { - proxy = newInstance(element, classAttribute); - if (proxy != null) { - // propagate proxy'ed properties - if (set_p_listeners == true) { - if (p_listeners.size() > 0) { - Object[] l = p_listeners.getListeners(); - int ls = l.length; - for (int i = 0; i < ls; i++) { - IPropertyChangeListener pl = (IPropertyChangeListener) l[i]; - proxy.addPropertyChangeListener(pl); - dummy.removePropertyChangeListener(pl); // remove listener from dymmy so that we don't send notifications twice anymore - } - } - } - if (set_p_accelerator == true) { - proxy.setAccelerator(p_accelerator); - } - if (set_p_actionDefinitionId == true) { - if (p_actionDefinitionId != null) { - proxy.setActionDefinitionId(p_actionDefinitionId); - } - } - if (set_p_checked == true) { - proxy.setChecked(p_checked); - } - if (set_p_disabledImage == true) { - if (p_disabledImage != null) { - proxy.setDisabledImageDescriptor(p_disabledImage); - } - } - if (set_p_enabled == true) { - proxy.setEnabled(p_enabled); - } - if (set_p_helpListener == true) { - if (p_helpListener != null) { - proxy.setHelpListener(p_helpListener); - } - } - if (set_p_hoverImage == true) { - if (p_hoverImage != null) { - proxy.setHoverImageDescriptor(p_hoverImage); - } - } - if (set_p_id == true) { - if (p_id != null) { - proxy.setId(p_id); - } - } - if (set_p_image == true) { - if (p_image != null) { - proxy.setImageDescriptor(p_image); - } - } - if (set_p_text == true) { - if (p_text != null) { - proxy.setText(p_text); - } - } - if (set_p_description == true) { - if (p_description != null) { - proxy.setDescription(p_description); - } - } - if (set_p_toolTipText == true) { - if (p_toolTipText != null) { - proxy.setToolTipText(p_toolTipText); - } - } - if (set_p_targetEditor == true) { - if (p_targetEditor != null) { - if (proxy instanceof IExtendedEditorAction) { - ((IExtendedEditorAction)proxy).setActiveExtendedEditor(p_targetEditor); - } - } - } - } - } - } - - public boolean isRealized() { - return (proxy != null); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.ui.texteditor.IUpdate#update() - */ - public void update() { - // don't realize class. - // realize(); - if ((proxy != null) && (proxy instanceof IUpdate)) { - ((IUpdate) proxy).update(); - } - } - - /** - * get a real action class - */ - public IAction getAction() { - realize(); - return proxy; - } - - - /** - * These are Actions's constructors - */ - ExtendedEditorActionProxyForDelayLoading() { - super(); - } - public ExtendedEditorActionProxyForDelayLoading(final IConfigurationElement element, final String classAttribute) { - super(); - this.element = element; - this.classAttribute = classAttribute; - } -} |