01: /*
02: * Copyright (C) 2005 Jeff Tassin
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2.1 of the License, or (at your option) any later version.
08: *
09: * This library is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: * Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public
15: * License along with this library; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17: */
18:
19: package com.jeta.swingbuilder.gui.images;
20:
21: import com.jeta.forms.project.ProjectManager;
22: import com.jeta.open.i18n.I18N;
23: import com.jeta.open.registry.JETARegistry;
24: import com.jeta.open.rules.JETARule;
25: import com.jeta.open.rules.RuleResult;
26: import com.jeta.swingbuilder.gui.utils.FormDesignerUtils;
27:
28: /**
29: * Validator for the ImagePropertiesView
30: *
31: * @author Jeff Tassin
32: */
33: public class ImagePropertiesValidator implements JETARule {
34: /**
35: * Validates the ImagePropertiesView.
36: *
37: * @param params
38: * a 1 element array that contains an ImagePropertiesView object.
39: */
40: public RuleResult check(Object[] params) {
41: ImagePropertiesView view = (ImagePropertiesView) params[0];
42: String path = FormDesignerUtils
43: .fastTrim(view.getRelativePath());
44: if (path.length() == 0) {
45: // no image selected
46: return RuleResult.SUCCESS;
47: }
48:
49: ProjectManager pmgr = (ProjectManager) JETARegistry
50: .lookup(ProjectManager.COMPONENT_ID);
51: /** check if the path is contained in a valid package for the project */
52: // @todo fix to allow embedded images from anywhere
53: if (!pmgr.isValidResource(path)) {
54: return new RuleResult(
55: I18N
56: .getLocalizedMessage("Selected image is not in source path"));
57: }
58: return RuleResult.SUCCESS;
59: }
60: }
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