01: /*
02: * <copyright>
03: *
04: * Copyright 1997-2004 BBNT Solutions, LLC
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: */
26:
27: package org.cougaar.lib.xml.parser;
28:
29: import org.cougaar.planning.ldm.LDMServesPlugin;
30: import org.cougaar.planning.ldm.asset.Asset;
31: import org.cougaar.util.log.Logger;
32: import org.w3c.dom.Node;
33: import org.w3c.dom.NodeList;
34:
35: /**
36: * Parses direct objects of tasks in test input files.
37: */
38: public class DirectObjectParser {
39:
40: public DirectObjectParser(Logger log) {
41: logger = log;
42: assetParser = new AssetParser(log);
43: aggregateAssetParser = new AggregateAssetParser(log);
44: assetGroupParser = new AssetGroupParser(log);
45: }
46:
47: public Asset getDirectObject(LDMServesPlugin ldm, Node node) {
48: Asset asset = null;
49: try {
50: NodeList nlist = node.getChildNodes();
51: int nlength = nlist.getLength();
52:
53: for (int i = 0; i < nlength; i++) {
54: Node child = nlist.item(i);
55: String childname = child.getNodeName();
56:
57: if (child.getNodeType() == Node.ELEMENT_NODE) {
58: if (childname.equals("asset")) {
59: asset = assetParser.getAsset(ldm, child);
60: } else if (childname.equals("aggregateasset")) {
61: asset = aggregateAssetParser.getAggregate(ldm,
62: child);
63: } else if (childname.equals("assetgroup")) {
64: asset = assetGroupParser.getAssetGroup(ldm,
65: child);
66: } else {
67: logger
68: .error("DirectObjectParser - XML Syntax error : "
69: + "expecting one of <asset>, <aggregateasset>, or <assetgroup> but got <"
70: + childname + ">");
71: }
72: }
73: }
74: } catch (Exception e) {
75: logger.error("exception " + e.getMessage(), e);
76: }
77:
78: return asset;
79: }
80:
81: protected Logger logger;
82: protected AssetParser assetParser;
83: protected AggregateAssetParser aggregateAssetParser;
84: protected AssetGroupParser assetGroupParser;
85: }
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