001: /*
002: * $Id: SetEnvironment2Command.java,v 1.4 2002/05/29 03:54:49 skavish Exp $
003: *
004: * ===========================================================================
005: *
006: * The JGenerator Software License, Version 1.0
007: *
008: * Copyright (c) 2000 Dmitry Skavish (skavish@usa.net). All rights reserved.
009: *
010: * Redistribution and use in source and binary forms, with or without
011: * modification, are permitted provided that the following conditions are met:
012: *
013: * 1. Redistributions of source code must retain the above copyright
014: * notice, this list of conditions and the following disclaimer.
015: *
016: * 2. Redistributions in binary form must reproduce the above copyright
017: * notice, this list of conditions and the following disclaimer in
018: * the documentation and/or other materials provided with the
019: * distribution.
020: *
021: * 3. The end-user documentation included with the redistribution, if
022: * any, must include the following acknowlegement:
023: * "This product includes software developed by Dmitry Skavish
024: * (skavish@usa.net, http://www.flashgap.com/)."
025: * Alternately, this acknowlegement may appear in the software itself,
026: * if and wherever such third-party acknowlegements normally appear.
027: *
028: * 4. The name "The JGenerator" must not be used to endorse or promote
029: * products derived from this software without prior written permission.
030: * For written permission, please contact skavish@usa.net.
031: *
032: * 5. Products derived from this software may not be called "The JGenerator"
033: * nor may "The JGenerator" appear in their names without prior written
034: * permission of Dmitry Skavish.
035: *
036: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
037: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
038: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
039: * DISCLAIMED. IN NO EVENT SHALL DMITRY SKAVISH OR THE OTHER
040: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
041: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
042: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
043: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
044: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
045: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
046: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
047: * SUCH DAMAGE.
048: *
049: */
050:
051: package org.openlaszlo.iv.flash.commands;
052:
053: import java.io.*;
054: import org.openlaszlo.iv.flash.parser.*;
055: import org.openlaszlo.iv.flash.api.*;
056: import org.openlaszlo.iv.flash.util.*;
057:
058: import org.openlaszlo.iv.flash.context.*;
059:
060: /**
061: * Set environment in the following format:<BR>
062: * name1, name2, name3<BR>
063: * value11, value12, value13<BR>
064: * value21, value22, value23<BR>
065: * <P>Only first line of values is considered
066: */
067: public class SetEnvironment2Command extends GenericCommand {
068:
069: public SetEnvironment2Command() {
070: }
071:
072: public void doCommand(FlashFile file, Context context,
073: Script parent, int frame) throws IVException {
074: String datasource = getParameter(context, "datasource");
075:
076: if (datasource != null) {
077: try {
078: if (context instanceof FakeContext) {
079:
080: Context myContext = ContextFactory
081: .createContext(context.getParent(),
082: datasource, file, true);
083:
084: ((FakeContext) context).setContext(myContext);
085:
086: } else {
087: // normally we should not come here, because there may be only one setEnvironment command
088: // on a timeline, and only this command sets new context to FakeContext
089: // so if a context to be read is not StandardContext or if parent context is not StandardContext
090: // then we throw an exception
091: if (!(context instanceof StandardContext)) {
092: throw new IVException(Resource.EXPECTSTDCONTEXT);
093: }
094:
095: // this will throw an exception if the context to be read is not standard
096: String[][] data = ContextFactory
097: .readStandardContext(datasource, file);
098: ContextFactory.setStandardContextData(
099: (StandardContext) context, data, 1);
100: }
101: } catch (IOException e) {
102: throw new IVException(Resource.ERRDATAREAD,
103: new Object[] { datasource, getCommandName() },
104: e);
105: } catch (Exception e) {
106: throw new IVException(Resource.INVALDATASOURCE,
107: new Object[] { datasource, getCommandName() },
108: e);
109: }
110: }
111: }
112:
113: public boolean isGlobal() {
114: return true;
115: }
116:
117: }
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