Package: EMFFormsSelectTemplateWizardPage$1

EMFFormsSelectTemplateWizardPage$1

name	instruction	branch	complexity	line	method
modifyText(ModifyEvent)	M: 4 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 2 C: 0 0%	M: 1 C: 0 0%
{...}	M: 6 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 1 C: 0 0%	M: 1 C: 0 0%

Coverage

1: /*******************************************************************************
2: * Copyright (c) 2011-2016 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: * Johannes Faltermeier - initial API and implementation
13: ******************************************************************************/
14: package org.eclipse.emf.ecp.view.template.tooling.wizards;
15:
16: import org.eclipse.core.resources.IFile;
17: import org.eclipse.core.resources.IResource;
18: import org.eclipse.core.resources.ResourcesPlugin;
19: import org.eclipse.core.runtime.Path;
20: import org.eclipse.emf.ecp.view.template.internal.tooling.Messages;
21: import org.eclipse.jface.layout.GridDataFactory;
22: import org.eclipse.jface.layout.GridLayoutFactory;
23: import org.eclipse.jface.window.Window;
24: import org.eclipse.jface.wizard.WizardPage;
25: import org.eclipse.swt.SWT;
26: import org.eclipse.swt.events.ModifyEvent;
27: import org.eclipse.swt.events.ModifyListener;
28: import org.eclipse.swt.events.SelectionAdapter;
29: import org.eclipse.swt.events.SelectionEvent;
30: import org.eclipse.swt.widgets.Button;
31: import org.eclipse.swt.widgets.Composite;
32: import org.eclipse.swt.widgets.Label;
33: import org.eclipse.swt.widgets.Text;
34: import org.eclipse.ui.dialogs.FilteredItemsSelectionDialog;
35: import org.eclipse.ui.dialogs.FilteredResourcesSelectionDialog;
36:
37: /**
38: * Wizard page to select an existing template model file.
39: *
40: * @author Johannes Faltermeier
41: *
42: */
43: public class EMFFormsSelectTemplateWizardPage extends WizardPage {
44:
45:         private Text templateText;
46:
47:         /**
48:          * Constructs the page.
49:          */
50:         EMFFormsSelectTemplateWizardPage() {
51:                 super("selectPage");//$NON-NLS-1$
52:                 setTitle(Messages.EMFFormsSelectTemplateWizardPage_Title);
53:                 setDescription(Messages.EMFFormsSelectTemplateWizardPage_Description);
54:         }
55:
56:         @Override
57:         public void createControl(Composite parent) {
58:                 final Composite composite = new Composite(parent, SWT.NONE);
59:                 GridLayoutFactory.fillDefaults().numColumns(3).applyTo(composite);
60:
61:                 final Label label = new Label(composite, SWT.NONE);
62:                 label.setText(Messages.EMFFormsSelectTemplateWizardPage_Label);
63:
64:                 templateText = new Text(composite, SWT.BORDER | SWT.SINGLE);
65:                 GridDataFactory.fillDefaults().grab(true, false).applyTo(templateText);
66:                 templateText.addModifyListener(new ModifyListener() {
67:                         @Override
68:                         public void modifyText(ModifyEvent e) {
69:                                 validate();
70:                         }
71:                 });
72:
73:                 final Button button = new Button(composite, SWT.PUSH);
74:                 button.setText(Messages.EMFFormsSelectTemplateWizardPage_BrowseButton);
75:                 button.addSelectionListener(new SelectionAdapter() {
76:                         @Override
77:                         public void widgetSelected(SelectionEvent e) {
78:                                 handleBrowse();
79:                         }
80:                 });
81:
82:                 validate();
83:
84:                 setControl(composite);
85:         }
86:
87:         /**
88:          * Returns the path to the template file.
89:          *
90:          * @return the path
91:          */
92:         public String getTemplateName() {
93:                 return templateText.getText();
94:         }
95:
96:         private void handleBrowse() {
97:                 final FilteredResourcesSelectionDialog dialog = new FilteredResourcesSelectionDialog(templateText.getShell(),
98:                         false, ResourcesPlugin.getWorkspace().getRoot(), IResource.FILE);
99:                 dialog.setTitle(Messages.EMFFormsSelectTemplateWizardPage_BrowseDialogTitle);
100:                 dialog.setInitialPattern("*.template", FilteredItemsSelectionDialog.CARET_BEGINNING); //$NON-NLS-1$
101:                 if (Window.OK != dialog.open()) {
102:                         return;
103:                 }
104:                 final Object firstResult = dialog.getFirstResult();
105:                 if (!IFile.class.isInstance(firstResult)) {
106:                         templateText.setText(""); //$NON-NLS-1$
107:                         return;
108:                 }
109:                 templateText.setText(IFile.class.cast(firstResult).getFullPath().toString());
110:         }
111:
112:         private void validate() {
113:                 if (getTemplateName().length() == 0) {
114:                         updateStatus(Messages.EMFFormsSelectTemplateWizardPage_ErrorNoTemplateName);
115:                         return;
116:                 }
117:
118:                 final IResource template = ResourcesPlugin.getWorkspace().getRoot()
119:                         .findMember(new Path(getTemplateName()));
120:
121:                 if (template == null) {
122:                         updateStatus(Messages.EMFFormsSelectTemplateWizardPage_ErrorTemplateNotExisting);
123:                         return;
124:                 }
125:
126:                 if (template.getType() != IResource.FILE) {
127:                         updateStatus(Messages.EMFFormsSelectTemplateWizardPage_ErrorTemplateIsNoFile);
128:                         return;
129:                 }
130:
131:                 updateStatus(null);
132:         }
133:
134:         private void updateStatus(String message) {
135:                 setErrorMessage(message);
136:                 setPageComplete(message == null);
137:         }
138:
139: }