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: package org.cougaar.glm.execution.common;
27:
28: import java.io.EOFException;
29: import java.io.IOException;
30: import java.util.Collection;
31:
32: public class EGObjectArray extends EGObjectBase implements EGObject {
33: public EGObject[] egObjects;
34:
35: public EGObjectArray(Collection c) {
36: egObjects = (EGObject[]) c.toArray(new EGObject[c.size()]);
37: }
38:
39: public EGObjectArray() {
40: }
41:
42: public void read(LineReader reader) throws IOException {
43: int i = 0;
44: try {
45: egObjects = new EGObject[reader.readInt()];
46: for (i = 0; i < egObjects.length; i++) {
47: egObjects[i] = reader.readEGObject();
48: }
49: } catch (EOFException e) {
50: throw new IOException("Premature eof after " + i
51: + " elements");
52: } catch (IOException ioe) {
53: throw ioe;
54: } catch (Exception e) {
55: throw new IOException(e.getClass().getName() + ": "
56: + e.getMessage());
57: }
58: }
59:
60: public void write(LineWriter writer) throws IOException {
61: writer.writeInt(egObjects.length);
62: for (int i = 0; i < egObjects.length; i++) {
63: writer.writeEGObject(egObjects[i]);
64: Class egClass = egObjects[i].getClass();
65: }
66: }
67:
68: public String toString() {
69: StringBuffer buf = new StringBuffer();
70: buf.append("EGObjectArray[");
71: for (int i = 0; i < egObjects.length; i++) {
72: if (i > 0)
73: buf.append(",");
74: buf.append(egObjects[i]);
75: }
76: buf.append("]");
77: return buf.toString();
78: }
79: }
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