1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/*****************************************************************************
* Copyright (c) 2012 CEA LIST.
*
* 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:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.css.palette.aspect;
import java.util.List;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
import org.eclipse.gmf.runtime.notation.NotationPackage;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.infra.emf.utils.EMFHelper;
import org.eclipse.papyrus.infra.gmfdiag.common.databinding.custom.AddCustomStyleListValueCommand;
import org.eclipse.papyrus.infra.widgets.editors.StringCombo;
import org.eclipse.papyrus.infra.widgets.providers.EmptyContentProvider;
import org.eclipse.papyrus.uml.diagram.common.service.palette.IAspectActionProvider;
import org.eclipse.papyrus.uml.diagram.common.service.palette.IPaletteEntryProxy;
import org.eclipse.papyrus.uml.diagram.common.service.palette.ModelPostAction;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.uml2.uml.Profile;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* A Palette post action to automatically add a CSS Style on a newly created element
*
* @author Camille Letavernier
*/
public class CSSStylePostAction extends ModelPostAction {
private StringCombo editor;
private Node configurationNode;
public static final String CLASS_ELEMENT = "cssClass";
public static final String CLASS_PROPERTY = "class";
//Copied from org.eclipse.papyrus.infra.gmfdiag.css.notation.CSSStyles.CSS_GMF_CLASS_KEY
//FIXME: Add a dependency and use the existing constant. Avoid dependency to the GMF Factory.
private static final String CSS_CLASS = "cssClass";
public Control createConfigurationComposite(Composite parent, IPaletteEntryProxy entryProxy, List<Profile> appliedProfiles) {
editor = new StringCombo(parent, SWT.NONE);
editor.setContentProvider(EmptyContentProvider.instance); //TODO: We should not depend on the CSS Parser ; do not use CSSClassContentProvider.
return editor;
}
@Override
public void init(Node configurationNode, IAspectActionProvider factory) {
super.init(configurationNode, factory);
this.configurationNode = configurationNode;
}
public void save(Node parentNode) {
String value = editor.getValue();
Element cssElement = ((Element)parentNode).getOwnerDocument().createElement(CLASS_ELEMENT);
parentNode.appendChild(cssElement);
cssElement.setAttribute(CLASS_PROPERTY, value);
}
private String getValue() {
NodeList cssElements = ((Element)configurationNode).getElementsByTagName(CLASS_ELEMENT);
if(cssElements != null) {
for(int i = 0; i < cssElements.getLength(); i++) {
Node node = cssElements.item(i);
if(node instanceof Element) {
String value = ((Element)node).getAttribute(CLASS_PROPERTY);
return value;
}
}
}
return null;
}
//We should not depend on the properties view to edit the custom style.
//FIXME: Move CustomStyleValueCommand to infra.gmfdiag.common (or infra.gmfdiag.tools)
public ICommand getPostCommand(final IAdaptable viewAdapter) {
TransactionalEditingDomain domain = (TransactionalEditingDomain)EMFHelper.resolveEditingDomain(viewAdapter);
if(domain != null) {
AbstractTransactionalCommand transactionalCommand = new AbstractTransactionalCommand(domain, "Change css style", null) {
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
View notationView = (View)viewAdapter.getAdapter(View.class);
if(notationView != null) {
String value = getValue();
if(value != null) {
AddCustomStyleListValueCommand command = new AddCustomStyleListValueCommand(getEditingDomain(), notationView, CSS_CLASS, NotationPackage.eINSTANCE.getStringListValueStyle(), NotationPackage.eINSTANCE.getStringListValueStyle_StringListValue(), value);
command.execute();
return CommandResult.newOKCommandResult();
}
}
return CommandResult.newOKCommandResult();
}
};
return transactionalCommand;
}
return null;
}
}
|
