001: /*
002: * $RCSfile: Inline.java,v $
003: *
004: * @(#)Inline.java 1.15 98/11/05 20:34:35
005: *
006: * Copyright (c) 1996-1998 Sun Microsystems, Inc. All Rights Reserved.
007: *
008: * Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
009: * modify and redistribute this software in source and binary code form,
010: * provided that i) this copyright notice and license appear on all copies of
011: * the software; and ii) Licensee does not utilize the software in a manner
012: * which is disparaging to Sun.
013: *
014: * This software is provided "AS IS," without a warranty of any kind. ALL
015: * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
016: * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
017: * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
018: * LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
019: * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
020: * LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
021: * INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
022: * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
023: * OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
024: * POSSIBILITY OF SUCH DAMAGES.
025: *
026: * This software is not designed or intended for use in on-line control of
027: * aircraft, air traffic, aircraft navigation or aircraft communications; or in
028: * the design, construction, operation or maintenance of any nuclear
029: * facility. Licensee represents and warrants that it will not use or
030: * redistribute the Software for such purposes.
031: *
032: * $Revision: 1.3 $
033: * $Date: 2006/03/30 08:19:29 $
034: * $State: Exp $
035: */
036: /*
037: * @Author: Rick Goldberg
038: * @Author: Doug Gehringer
039: * @author Nikolai V. Chr.
040: */
041: package org.jdesktop.j3d.loaders.vrml97.impl;
042:
043: import java.net.URL;
044: import java.util.Enumeration;
045: import java.util.Vector;
046:
047: /** Description of the Class */
048: public class Inline extends Group {
049:
050: // field
051: MFString url;
052:
053: // field
054: SFVec3f bboxCenter;
055: SFVec3f bboxSize;
056:
057: /**
058: *Constructor for the Inline object
059: *
060: *@param loader Description of the Parameter
061: */
062: public Inline(Loader loader) {
063: super (loader);
064: url = new MFString();
065: bboxCenter = new SFVec3f(0, 0, 0);
066: bboxSize = new SFVec3f(-1, -1, -1);
067: initInlineFields();
068: }
069:
070: /**
071: *Constructor for the Inline object
072: *
073: *@param loader Description of the Parameter
074: *@param url Description of the Parameter
075: *@param bboxCenter Description of the Parameter
076: *@param bboxSize Description of the Parameter
077: */
078: Inline(Loader loader, MFString url, SFVec3f bboxCenter,
079: SFVec3f bboxSize) {
080: super (loader);
081: this .url = url;
082: this .bboxCenter = bboxCenter;
083: this .bboxSize = bboxSize;
084: initInlineFields();
085: }
086:
087: /** Description of the Method */
088: void initImpl() {
089: impl = new javax.media.j3d.Group();
090: implNode = implGroup = impl;
091: impl.setUserData(new Vector());
092: loadURL();
093: implReady = true;
094: }
095:
096: /** Description of the Method */
097: void loadURL() {
098: // load the URL
099: Scene scene = null;
100: URL loadURL;
101: try {
102: loadURL = loader.stringToURL(url.strings[0]);
103: } catch (java.net.MalformedURLException ue) {
104: vrml.InvalidVRMLSyntaxException i = new vrml.InvalidVRMLSyntaxException(
105: "Bad URL readling Inline: " + url.strings[0]);
106: i.initCause(ue);
107: throw i;
108: }
109: try {
110: scene = loader.load(loadURL);
111: } catch (java.io.IOException e) {
112: vrml.InvalidVRMLSyntaxException i = new vrml.InvalidVRMLSyntaxException(
113: "IOException reading Inline:" + loadURL);
114: i.initCause(e);
115: throw i;
116: }
117:
118: // Add the top level nodes to this group
119: BaseNode nodes[] = new BaseNode[scene.objects.size()];
120: int i = 0;
121: for (Enumeration e = scene.objects.elements(); e
122: .hasMoreElements(); i++) {
123: nodes[i] = (BaseNode) e.nextElement();
124: }
125: children.nodes = nodes;
126: replaceChildren();
127:
128: // Everything else gets added to the loader's current scene
129: loader.scene.viewpoints.addAll(scene.viewpoints);
130: loader.scene.navInfos.addAll(scene.navInfos);
131: loader.scene.backgrounds.addAll(scene.backgrounds);
132: loader.scene.fogs.addAll(scene.fogs);
133: loader.scene.lights.addAll(scene.lights);
134: loader.scene.sharedGroups.addAll(scene.sharedGroups);
135: loader.scene.timeSensors.addAll(scene.timeSensors);
136: loader.scene.visibilitySensors.addAll(scene.visibilitySensors);
137: loader.scene.touchSensors.addAll(scene.touchSensors);
138: loader.scene.audioClips.addAll(scene.audioClips);
139:
140: }
141:
142: /**
143: * Description of the Method
144: *
145: *@param eventInName Description of the Parameter
146: *@param time Description of the Parameter
147: */
148: public void notifyMethod(String eventInName, double time) {
149: if (eventInName.equals("url")) {
150: loadURL();
151: }
152: }
153:
154: /**
155: * Description of the Method
156: *
157: *@return Description of the Return Value
158: */
159: public Object clone() {
160: return new Inline(loader, (MFString) url.clone(),
161: (SFVec3f) bboxSize.clone(), (SFVec3f) bboxCenter
162: .clone());
163: }
164:
165: /**
166: * Gets the type attribute of the Inline object
167: *
168: *@return The type value
169: */
170: public String getType() {
171: return "Inline";
172: }
173:
174: /** Description of the Method */
175: void initFields() {
176: super .initFields();
177: initInlineFields();
178: }
179:
180: /** Description of the Method */
181: void initInlineFields() {
182: url.init(this , FieldSpec, Field.EXPOSED_FIELD, "url");
183: bboxCenter.init(this , FieldSpec, Field.FIELD, "bboxCenter");
184: bboxSize.init(this , FieldSpec, Field.FIELD, "bboxSize");
185: }
186: }
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