Skip to main content
aboutsummaryrefslogtreecommitdiffstats
blob: 92e08cff7d3704082749d8ff541147ab2a1d4c73 (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
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
/*****************************************************************************
 * Copyright (c) 2014 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:
 *  CEA LIST - Initial API and implementation
 *
 *****************************************************************************/
package org.eclipse.papyrus.dev.types.providers;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

import org.eclipse.emf.ecore.EReference;
import org.eclipse.gmf.runtime.emf.core.util.EMFCoreUtil;
import org.eclipse.gmf.runtime.emf.type.core.ElementTypeRegistry;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.emf.type.core.IHintedType;
import org.eclipse.gmf.runtime.emf.type.core.SpecializationType;
import org.eclipse.gmf.runtime.emf.type.core.edithelper.IEditHelperAdvice;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.papyrus.infra.types.core.utils.AdviceComparator;

public class ElementTypesDetailsContentProvider implements ITreeContentProvider {

	String contextID;

	String typeID;


	/**
	 * @param contextID
	 *            the contextID to set
	 */
	public void setContextID(String contextID) {
		this.contextID = contextID;
	}

	public void setTypeID(String typeID) {
		this.typeID = typeID;
	}

	/**
	 * @see org.eclipse.jface.viewers.IContentProvider#dispose()
	 *
	 */
	@Override
	public void dispose() {
		

	}

	/**
	 * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
	 *
	 * @param viewer
	 * @param oldInput
	 * @param newInput
	 */
	@Override
	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
		

	}

	/**
	 * @see org.eclipse.jface.viewers.ITreeContentProvider#getElements(java.lang.Object)
	 *
	 * @param inputElement
	 * @return
	 */
	@Override
	public Object[] getElements(Object inputElement) {
		ArrayList<Object> result = new ArrayList<Object>();
		if (inputElement instanceof IElementType) {
			if (inputElement instanceof IHintedType) {
				result.add("Semantic Hint: " + ((IHintedType) inputElement).getSemanticHint());
			} else {
				result.add("Not Hinted");
			}
			if (inputElement instanceof SpecializationType) {
				for (String id : ((SpecializationType) inputElement).getSpecializedTypeIds()) {
					result.add("SpecializedType Id: " + id);
				}


				if (((SpecializationType) inputElement).getEditHelperAdvice() != null) {
					result.add("EditHelperAdvice: " + ((SpecializationType) inputElement).getEditHelperAdvice().getClass().getName());
				} else {
					result.add("EditHelperAdvice: None");
				}

				if (((SpecializationType) inputElement).getEContainerDescriptor() != null) {
					String eReferences = "";
					for (EReference eReference : ((SpecializationType) inputElement).getEContainerDescriptor().getContainmentFeatures()) {
						eReferences += EMFCoreUtil.getQualifiedName(eReference, true) + " ";
					}
					result.add("EContainerDescriptor: " + eReferences);
				} else {
					result.add("EContainerDescriptor: None");
				}
			}

			if (((IElementType) inputElement).getEditHelper() != null) {
				result.add("EditHelper: " + ((IElementType) inputElement).getEditHelper().getClass().getName());
			} else {
				result.add("EditHelper: None");
			}

			if (((IElementType) inputElement).getEClass() != null) {
				result.add("Eclass: " + EMFCoreUtil.getQualifiedName(((IElementType) inputElement).getEClass(), true));
			} else {
				result.add("Eclass: None");
			}

			result.add("Display Name: " + ((IElementType) inputElement).getDisplayName());
			IEditHelperAdvice[] advices = ElementTypeRegistry.getInstance().getEditHelperAdvice(((IElementType) inputElement));
			result.add(Arrays.asList(advices));
		}
		return result.toArray();
	}

	/**
	 * @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
	 *
	 * @param parentElement
	 * @return
	 */
	@Override
	public Object[] getChildren(Object parentElement) {
		if (parentElement instanceof List<?>) {
			Collections.sort((List<IEditHelperAdvice>) parentElement, new AdviceComparator(ElementTypeRegistry.getInstance().getType(typeID), contextID));
			return ((List<?>) parentElement).toArray();
		}

		return Collections.emptyList().toArray();
	}

	/**
	 * @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
	 *
	 * @param element
	 * @return
	 */
	@Override
	public Object getParent(Object element) {
		
		return null;
	}

	/**
	 * @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
	 *
	 * @param element
	 * @return
	 */
	@Override
	public boolean hasChildren(Object element) {
		return getChildren(element).length == 0 ? false : true;
	}


}

Back to the top