blob: c3b3c1942ac3db8071791ca9749d6693052bd582 (
plain) (
blame)
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
|
/*******************************************************************************
* <copyright>
*
* Copyright (c) 2005, 2010 SAP AG.
* 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:
* Stefan Dimov - initial API, implementation and documentation
*
* </copyright>
*
*******************************************************************************/
package org.eclipse.jpt.jpadiagrameditor.ui.internal.feature;
import java.text.MessageFormat;
import org.eclipse.emf.transaction.RecordingCommand;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.emf.transaction.util.TransactionUtil;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.features.context.IDeleteContext;
import org.eclipse.graphiti.features.context.IMultiDeleteInfo;
import org.eclipse.graphiti.mm.pictograms.PictogramElement;
import org.eclipse.graphiti.ui.features.DefaultDeleteFeature;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jpt.jpa.core.JpaPreferences;
import org.eclipse.jpt.jpa.core.JpaProject;
import org.eclipse.jpt.jpa.core.context.java.JavaPersistentType;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.i18n.JPAEditorMessages;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.provider.IJPAEditorFeatureProvider;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JPAEditorUtil;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JpaArtifactFactory;
import org.eclipse.ui.PlatformUI;
public class DeleteJPAEntityFeature extends DefaultDeleteFeature {
private String entityClassName = null;
private String entityName = null;
public DeleteJPAEntityFeature(IFeatureProvider fp) {
super(fp);
}
public void delete(final IDeleteContext context) {
PictogramElement pe = context.getPictogramElement();
JavaPersistentType jpt = (JavaPersistentType)getFeatureProvider().getBusinessObjectForPictogramElement(pe);
entityClassName = jpt.getName();
entityName = JPAEditorUtil.returnSimpleName(JpaArtifactFactory.instance().getEntityName(jpt));
TransactionalEditingDomain ted = TransactionUtil.getEditingDomain(pe);
ted.getCommandStack().execute(new RecordingCommand(ted) {
protected void doExecute() {
deleteEl(context);
}
});
}
public void deleteEl(IDeleteContext context){
super.delete(context);
}
protected void deleteBusinessObject(Object bo) {
JavaPersistentType jpt = null;
if (bo instanceof JavaPersistentType) {
jpt = (JavaPersistentType) bo;
JpaProject jpaProject = jpt.getJpaProject();
String name = jpt.getName();
JpaArtifactFactory.instance().forceSaveEntityClass(jpt, getFeatureProvider());
JpaArtifactFactory.instance().deleteEntityClass(jpt, getFeatureProvider());
if (! JpaPreferences.getDiscoverAnnotatedClasses(jpt.getJpaProject().getProject())) {
JPAEditorUtil.createUnregisterEntityFromXMLJob(jpaProject, name);
}
}
}
public IJPAEditorFeatureProvider getFeatureProvider() {
return (IJPAEditorFeatureProvider)super.getFeatureProvider();
}
protected boolean getUserDecision(IDeleteContext context) {
String msg = ""; //$NON-NLS-1$
IMultiDeleteInfo multiDeleteInfo = context.getMultiDeleteInfo();
if (multiDeleteInfo != null) {
msg = JPAEditorMessages.DeleteJPAEntityFeature_deleteJPAEntitiesQuestion;
} else {
if (entityClassName != null && entityClassName.length() > 0) {
msg = MessageFormat.format(JPAEditorMessages.DeleteJPAEntityFeature_deleteJPAEntityQuestion, entityName, entityClassName);
}
}
return MessageDialog.openQuestion(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
JPAEditorMessages.DeleteFeature_deleteConfirm, msg);
}
}
|
