001: /*
002: *
003: *
004: * Portions Copyright 2000-2007 Sun Microsystems, Inc. All Rights
005: * Reserved. Use is subject to license terms.
006: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
007: *
008: * This program is free software; you can redistribute it and/or
009: * modify it under the terms of the GNU General Public License version
010: * 2 only, as published by the Free Software Foundation.
011: *
012: * This program is distributed in the hope that it will be useful, but
013: * WITHOUT ANY WARRANTY; without even the implied warranty of
014: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015: * General Public License version 2 for more details (a copy is
016: * included at /legal/license.txt).
017: *
018: * You should have received a copy of the GNU General Public License
019: * version 2 along with this work; if not, write to the Free Software
020: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
021: * 02110-1301 USA
022: *
023: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
024: * Clara, CA 95054 or visit www.sun.com if you need additional
025: * information or have any questions.
026: */
027:
028: /*
029: * Copyright (C) 2002-2003 PalmSource, Inc. All Rights Reserved.
030: */
031:
032: package javax.microedition.pim;
033:
034: import com.sun.midp.main.Configuration;
035:
036: import java.io.*;
037:
038: /**
039: * This class is defined by the JSR-75 specification
040: * <em>PDA Optional Packages for the J2ME™ Platform</em>
041: */
042: // JAVADOC COMMENT ELIDED
043: public abstract class PIM {
044: // JAVADOC COMMENT ELIDED
045: public static final int CONTACT_LIST = 1;
046: // JAVADOC COMMENT ELIDED
047: public static final int EVENT_LIST = 2;
048: // JAVADOC COMMENT ELIDED
049: public static final int TODO_LIST = 3;
050: // JAVADOC COMMENT ELIDED
051: public static final int READ_ONLY = 1;
052: // JAVADOC COMMENT ELIDED
053: public static final int WRITE_ONLY = 2;
054: // JAVADOC COMMENT ELIDED
055: public static final int READ_WRITE = 3;
056: /** Current PIM instance handle. */
057: private static PIM instance;
058:
059: // JAVADOC COMMENT ELIDED
060: public static PIM getInstance() {
061: synchronized (PIM.class) {
062: if (instance == null) {
063: String className = Configuration
064: .getProperty("javax.microedition.pim.impl");
065: if (className == null) {
066: className = "com.sun.kvem.midp.pim.PIMImpl";
067: }
068: boolean excThrowed = false;
069: try {
070: instance = (PIM) Class.forName(className)
071: .newInstance();
072: } catch (ClassNotFoundException e) {
073: excThrowed = true;
074: } catch (Error e) {
075: excThrowed = true;
076: } catch (IllegalAccessException e) {
077: excThrowed = true;
078: } catch (InstantiationException e) {
079: excThrowed = true;
080: }
081: if (excThrowed) {
082: throw new Error("PIM implementation '" + className
083: + "' could not be initialized.");
084: }
085: }
086: return instance;
087: }
088: }
089:
090: // JAVADOC COMMENT ELIDED
091: protected PIM() {
092: }
093:
094: // JAVADOC COMMENT ELIDED
095: public abstract PIMList openPIMList(int pimListType, int mode)
096: throws PIMException;
097:
098: // JAVADOC COMMENT ELIDED
099: public abstract PIMList openPIMList(int pimListType, int mode,
100: String name) throws PIMException;
101:
102: // JAVADOC COMMENT ELIDED
103: public abstract String[] listPIMLists(int pimListType);
104:
105: // JAVADOC COMMENT ELIDED
106: public abstract PIMItem[] fromSerialFormat(java.io.InputStream is,
107: String enc) throws PIMException,
108: UnsupportedEncodingException;
109:
110: // JAVADOC COMMENT ELIDED
111: public abstract void toSerialFormat(PIMItem item,
112: java.io.OutputStream os, String enc, String dataFormat)
113: throws PIMException, UnsupportedEncodingException;
114:
115: // JAVADOC COMMENT ELIDED
116: public abstract String[] supportedSerialFormats(int pimListType);
117:
118: }
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