001: /*
002: * Licensed to the Apache Software Foundation (ASF) under one or more
003: * contributor license agreements. See the NOTICE file distributed with
004: * this work for additional information regarding copyright ownership.
005: * The ASF licenses this file to You under the Apache License, Version 2.0
006: * (the "License"); you may not use this file except in compliance with
007: * the License. You may obtain a copy of the License at
008: *
009: * http://www.apache.org/licenses/LICENSE-2.0
010: *
011: * Unless required by applicable law or agreed to in writing, software
012: * distributed under the License is distributed on an "AS IS" BASIS,
013: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014: * See the License for the specific language governing permissions and
015: * limitations under the License.
016: */
017:
018: package java.awt.print;
019:
020: import java.awt.AWTError;
021: import java.awt.HeadlessException;
022: import java.security.AccessController;
023: import java.security.PrivilegedAction;
024:
025: import javax.print.PrintService;
026: import javax.print.PrintServiceLookup;
027: import javax.print.StreamPrintServiceFactory;
028: import javax.print.attribute.PrintRequestAttributeSet;
029:
030: import org.apache.harmony.awt.internal.nls.Messages;
031:
032: public abstract class PrinterJob {
033:
034: /* abstract section */
035: public abstract void cancel();
036:
037: public abstract void setPrintable(Printable painter);
038:
039: public abstract void setPrintable(Printable painter,
040: PageFormat format);
041:
042: public abstract void setPageable(Pageable document)
043: throws NullPointerException;
044:
045: public abstract void print() throws PrinterException;
046:
047: public abstract void setJobName(String jobName);
048:
049: public abstract void setCopies(int copies);
050:
051: public abstract int getCopies();
052:
053: public abstract boolean printDialog() throws HeadlessException;
054:
055: public abstract boolean isCancelled();
056:
057: public abstract String getUserName();
058:
059: public abstract String getJobName();
060:
061: public abstract PageFormat pageDialog(PageFormat page)
062: throws HeadlessException;
063:
064: public abstract PageFormat defaultPage(PageFormat page);
065:
066: public abstract PageFormat validatePage(PageFormat page);
067:
068: /* static section */
069: public static PrinterJob getPrinterJob() {
070:
071: SecurityManager securitymanager = System.getSecurityManager();
072: if (securitymanager != null) {
073: securitymanager.checkPrintJobAccess();
074: }
075: /* This code has been developed according to API documentation
076: * for Priviledged Blocks.
077: */
078: return AccessController
079: .doPrivileged(new PrivilegedAction<PrinterJob>() {
080: public PrinterJob run() {
081: String s = System
082: .getProperty("java.awt.printerjob"); //$NON-NLS-1$
083:
084: if (s == null || s.equals("")) { //$NON-NLS-1$
085: s = "java.awt.print.PrinterJobImpl"; //$NON-NLS-1$
086: }
087: try {
088: return (PrinterJob) Class.forName(s)
089: .newInstance();
090: } catch (ClassNotFoundException cnfe) {
091: // awt.5A=Default class for PrinterJob is not found
092: throw new AWTError(Messages
093: .getString("awt.5A")); //$NON-NLS-1$
094: } catch (IllegalAccessException iae) {
095: // awt.5B=No access to default class for PrinterJob
096: throw new AWTError(Messages
097: .getString("awt.5B")); //$NON-NLS-1$
098: } catch (InstantiationException ie) {
099: // awt.5C=Instantiation exception for PrinterJob
100: throw new AWTError(Messages
101: .getString("awt.5C")); //$NON-NLS-1$
102: }
103: }
104: });
105: }
106:
107: public static PrintService[] lookupPrintServices() {
108: return PrintServiceLookup.lookupPrintServices(
109: javax.print.DocFlavor.SERVICE_FORMATTED.PAGEABLE, null);
110: }
111:
112: public static StreamPrintServiceFactory[] lookupStreamPrintServices(
113: String mimeType) {
114: return StreamPrintServiceFactory
115: .lookupStreamPrintServiceFactories(
116: javax.print.DocFlavor.SERVICE_FORMATTED.PAGEABLE,
117: mimeType);
118: }
119:
120: /* public section*/
121: public PrinterJob() {
122: super ();
123: }
124:
125: public PageFormat defaultPage() {
126: return defaultPage(new PageFormat());
127: }
128:
129: public PrintService getPrintService() {
130: return null;
131: }
132:
133: public void print(PrintRequestAttributeSet attributes)
134: throws PrinterException {
135: // This implementation ignores the attribute set.
136: print();
137: }
138:
139: public boolean printDialog(PrintRequestAttributeSet attributes)
140: throws HeadlessException {
141: if (attributes == null) {
142: // awt.01='{0}' parameter is null
143: throw new NullPointerException(Messages.getString(
144: "awt.01", "attributes")); //$NON-NLS-1$ //$NON-NLS-2$
145: }
146: //This implementation ignores the attribute set.
147: return printDialog();
148: }
149:
150: public void setPrintService(PrintService printservice)
151: throws PrinterException {
152: // awt.5D={0} is not supported
153: throw new PrinterException(Messages.getString(
154: "awt.5D", printservice.toString())); //$NON-NLS-1$
155: }
156:
157: public PageFormat pageDialog(PrintRequestAttributeSet attributes)
158: throws HeadlessException {
159: //This implementation ignores the attribute set.
160: if (attributes == null) {
161: // awt.01='{0}' parameter is null
162: throw new NullPointerException(Messages.getString(
163: "awt.01", "attributes")); //$NON-NLS-1$ //$NON-NLS-2$
164: }
165: return pageDialog(defaultPage());
166: }
167:
168: }
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