/*******************************************************************************
* Copyright (c) 2006 Sybase, Inc. 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.ui.dialogfields;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.preference.PreferenceManager;
import org.eclipse.jst.jsf.common.ui.internal.dialogfield.DialogField;
import org.eclipse.jst.jsf.common.ui.internal.dialogfield.IStringButtonAdapter;
import org.eclipse.jst.jsf.common.ui.internal.dialogfield.StringButtonDialogField;
import org.eclipse.jst.jsf.core.internal.tld.IJSFConstants;
import org.eclipse.jst.pagedesigner.commands.single.ChangeStyleCommand;
import org.eclipse.jst.pagedesigner.properties.attrgroup.IElementContextable;
import org.eclipse.jst.pagedesigner.ui.dialogs.DialogsMessages;
import org.eclipse.jst.pagedesigner.ui.dialogs.StyleDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.wst.css.core.internal.provisional.document.ICSSStyleDeclaration;
import org.eclipse.wst.css.core.internal.util.declaration.CSSPropertyContext;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
import org.w3c.dom.css.ElementCSSInlineStyle;
/**
* @author mengbo
*/
public class StyleButtonDialogField extends StringButtonDialogField implements
IElementContextable {
private IDOMElement _element;
/**
* Equivalent to StyleButtonDialogField(null)
*/
public StyleButtonDialogField() {
this(null);
}
/**
* @param element
*/
public StyleButtonDialogField(IDOMElement element) {
this(null, element);
setStringButtonAdapter(new IStringButtonAdapter() {
public void changeControlPressed(DialogField field) {
browseButtonPressed();
}
});
setButtonLabel(DialogsMessages.getString("StyleButtonDialogField.Edit"));//$NON-NLS-1$
}
/**
* @param adapter
* @param element
*/
public StyleButtonDialogField(IStringButtonAdapter adapter,
IDOMElement element) {
super(adapter);
_element = element;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.properties.attrgroup.IElementContextable#setElementContext(org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode,
* org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement)
*/
public void setElementContext(IDOMNode ancester, IDOMElement element) {
this._element = element;
}
private void browseButtonPressed() {
if (_element instanceof ElementCSSInlineStyle) {
ICSSStyleDeclaration styleDeclaration = (ICSSStyleDeclaration) ((ElementCSSInlineStyle) _element)
.getStyle();
PreferenceManager manager = new PreferenceManager();
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
.getShell();
CSSPropertyContext context = new CSSPropertyContext(
styleDeclaration);
StyleDialog dialog = new StyleDialog(shell, manager, _element,
context);
if (dialog.open() == Dialog.OK) {
if (!context.isModified()) {
return;
}
ChangeStyleCommand c = new ChangeStyleCommand(_element, context);
c.execute();
String style = (_element == null ? null : _element
.getAttribute(IJSFConstants.ATTR_STYLE));
setText(style);
}
}
}
}