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Package: EcoreGenModelLinkerImpl
EcoreGenModelLinkerImpl
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| EcoreGenModelLinkerImpl() |
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| adjustEPackages() |
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| adjustModelImporter() |
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| adjustModelImporterAfterPrepare() |
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| computeEPackages() |
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| createGenModel() |
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| generateGenModel(String, String, String) |
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| getPathFromPathString(String) |
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| handleGenModelPath(IPath) |
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| handleQualifiedEPackageName(EPackage) |
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| traverseEPackages(List) |
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Coverage
1: /*******************************************************************************
2: * Copyright (c) 2011-2013 EclipseSource Muenchen GmbH and others.
3: *
4: * All rights reserved. This program and the accompanying materials
5: * are made available under the terms of the Eclipse Public License 2.0
6: * which accompanies this distribution, and is available at
7: * https://www.eclipse.org/legal/epl-2.0/
8: *
9: * SPDX-License-Identifier: EPL-2.0
10: *
11: * Contributors:
12: * David Soto Setzke - initial API and implementation, implementation based on
13: * org.eclipse.emf.importer.ecore.EcoreImporterApplication
14: ******************************************************************************/
15: /**
16: *
17: * Copyright (c) 2005-2007 IBM Corporation and others.
18: * All rights reserved. This program and the accompanying materials
19: * are made available under the terms of the Eclipse Public License 2.0
20: * which accompanies this distribution, and is available at
21: * https://www.eclipse.org/legal/epl-2.0/
22: *
23: * SPDX-License-Identifier: EPL-2.0
24: *
25: * Contributors:
26: * IBM - Initial API and implementation
27: *
28: */
29: package org.eclipse.emf.ecp.ecore.editor.internal;
30:
31: import java.io.File;
32: import java.util.List;
33:
34: import org.eclipse.core.runtime.IPath;
35: import org.eclipse.core.runtime.NullProgressMonitor;
36: import org.eclipse.core.runtime.Path;
37: import org.eclipse.emf.codegen.ecore.genmodel.GenJDKLevel;
38: import org.eclipse.emf.codegen.ecore.genmodel.GenModel;
39: import org.eclipse.emf.codegen.util.CodeGenUtil.EclipseUtil;
40: import org.eclipse.emf.common.util.Monitor;
41: import org.eclipse.emf.common.util.URI;
42: import org.eclipse.emf.ecore.EPackage;
43: import org.eclipse.emf.ecp.ecore.editor.IEcoreGenModelLinker;
44: import org.eclipse.emf.ecp.ecore.editor.util.EcoreGenException;
45: import org.eclipse.emf.importer.ModelImporter;
46: import org.eclipse.emf.importer.ecore.EcoreImporter;
47:
48: /**
49: * A class which creates a new ecore file and a new genmodel file and
50: * links the two of them.
51: */
52: public class EcoreGenModelLinkerImpl implements IEcoreGenModelLinker {
53:
54: private final Monitor monitor = EclipseUtil.createMonitor(
55: new NullProgressMonitor(), 1);
56: private IPath modelProjectLocationPath;
57: private IPath modelFragmentPath;
58: private IPath genModelPath;
59: private String modelLocation;
60: private final ModelImporter modelImporter = new EcoreImporter();
61: private final IPath defaultSrcPath = new Path("src");
62:
63: /**
64: * Creates a new ecore file and a new genmodel file and links
65: * the two of them.
66: *
67: * @param ecorePath The path (absolute) of the new ecore file
68: * @param genModelPathParam The path (relative) of the new genmodel file
69: * @param modelProjectPath The path (relative) of the model project
70: * @throws EcoreGenException in case generating the genmodel fails
71: */
72: @Override
73: public void generateGenModel(String ecorePath, String genModelPathParam,
74: String modelProjectPath) throws EcoreGenException {
75:
76: modelProjectLocationPath = getPathFromPathString(modelProjectPath);
77: modelFragmentPath = defaultSrcPath;
78: genModelPath = getPathFromPathString(genModelPathParam);
79: modelLocation = ecorePath;
80:
81: adjustModelImporter();
82: computeEPackages();
83: adjustEPackages();
84: createGenModel();
85: }
86:
87: private IPath getPathFromPathString(String pathString) {
88: return new Path(new File(pathString).getAbsolutePath());
89: }
90:
91: private void adjustModelImporter() {
92: modelImporter.setUsePlatformURI(false);
93: modelImporter.setGenModelProjectLocation(modelProjectLocationPath);
94: modelImporter.setModelPluginDirectory(modelProjectLocationPath + "/./"
95: + modelFragmentPath + "/.");
96: handleGenModelPath(genModelPath);
97: final File modelFile = new File(modelLocation);
98: final URI modelFileURI = URI.createFileURI(modelFile.getPath());
99: modelImporter.setModelLocation(modelFileURI.toString());
100: }
101:
102: private void handleGenModelPath(IPath genModelPath) {
103: modelImporter.setGenModelContainerPath(genModelPath
104: .removeLastSegments(1));
105: modelImporter.setGenModelFileName(genModelPath.lastSegment());
106: }
107:
108: private void computeEPackages() throws EcoreGenException {
109: try {
110: modelImporter.computeEPackages(monitor);
111: // BEGIN SUPRESS CATCH EXCEPTION
112: } catch (final Exception e) {
113: // END SUPRESS CATCH EXCEPTION
114: throw new EcoreGenException("The packages could not be computed by the model importer. "
115: + "This might lead to unexpected results.", e);
116: }
117: }
118:
119: private void adjustEPackages() {
120: final List<EPackage> ePackages = modelImporter.getEPackages();
121: traverseEPackages(ePackages);
122: modelImporter.adjustEPackages(monitor);
123: }
124:
125: private void createGenModel() throws EcoreGenException {
126: modelImporter.prepareGenModelAndEPackages(monitor);
127: adjustModelImporterAfterPrepare();
128: try {
129: modelImporter.saveGenModelAndEPackages(monitor);
130: // BEGIN SUPRESS CATCH EXCEPTION
131: } catch (final Exception e) {
132: // END SUPRESS CATCH EXCEPTION
133: throw new EcoreGenException("Gen model and packages could not be saved!", e);
134: }
135: }
136:
137: private void adjustModelImporterAfterPrepare() {
138: final GenModel genModel = modelImporter.getGenModel();
139: genModel.setComplianceLevel(GenJDKLevel.JDK50_LITERAL);
140: genModel.setImportOrganizing(true);
141: genModel.setOperationReflection(true);
142: }
143:
144: private void traverseEPackages(List<EPackage> ePackages) {
145:• for (final EPackage ePackage : ePackages) {
146: handleQualifiedEPackageName(ePackage);
147: traverseEPackages(ePackage.getESubpackages());
148: }
149: }
150:
151: private void handleQualifiedEPackageName(EPackage ePackage) {
152: final String packageName = ePackage.getName();
153: final int index = packageName.lastIndexOf(".");
154:• if (index != -1) {
155: modelImporter.getEPackageImportInfo(ePackage).setBasePackage(
156: packageName.substring(0, index));
157: ePackage.setName(packageName.substring(index + 1));
158: }
159: }
160:
161: }