X-Git-Url: https://git.hcoop.net/clinton/mirror/jspi/.git/blobdiff_plain/1a55f01cf981bd9174172c279ad0fd786f7b9e0f..3ea135bb6f2d874cae958af400076d5faf9d7e26:/jspi/src/main/java/de/lohndirekt/print/attribute/AttributeHelper.java

diff --git a/jspi/src/main/java/de/lohndirekt/print/attribute/AttributeHelper.java b/jspi/src/main/java/de/lohndirekt/print/attribute/AttributeHelper.java
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+/**
+ * Copyright (C) 2003 <a href="http://www.lohndirekt.de/">lohndirekt.de</a>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  
+ */
+package de.lohndirekt.print.attribute;
+
+import java.io.IOException;
+import java.util.Locale;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.print.Doc;
+import javax.print.attribute.Attribute;
+import javax.print.attribute.AttributeSet;
+import javax.print.attribute.HashAttributeSet;
+import javax.print.attribute.HashPrintJobAttributeSet;
+import javax.print.attribute.PrintJobAttribute;
+import javax.print.attribute.PrintJobAttributeSet;
+import javax.print.attribute.PrintRequestAttributeSet;
+import javax.print.attribute.standard.DocumentName;
+
+import de.lohndirekt.print.SimpleMultiDoc;
+import de.lohndirekt.print.attribute.ipp.DocumentFormat;
+import de.lohndirekt.print.attribute.ipp.LastDocument;
+
+/**
+ * @author ld-development
+ *
+ * 
+ */
+public final class AttributeHelper {
+
+    private final static Logger log = Logger.getLogger(AttributeHelper.class.getName());
+    /**
+     * filters the given attributes
+     * 
+     * @param attributes
+     * @return only the attributes wich are of type <code>PrintJobAttribute</code> and not operation attributes 
+     */
+    public final static PrintJobAttributeSet jobAttributes(PrintRequestAttributeSet attributes) {
+        PrintJobAttributeSet jobAttributes = new HashPrintJobAttributeSet();
+        if (attributes != null) {
+            AttributeSet invalidAttributes = jobOperationAttributes(attributes);
+            Object[] attributeArray = attributes.toArray();
+            for (int i = 0; i < attributeArray.length; i++) {
+                Attribute attribute = (Attribute) attributeArray[i];
+                //attributes-charset, attributes-natural-language etc. are not set by the user
+                if (attribute instanceof PrintJobAttribute && !(invalidAttributes.containsValue(attribute))) {
+                    jobAttributes.add(attribute);
+                }
+            }
+        }
+        return jobAttributes;
+    }
+
+    /**
+     * filters the given attributes
+     * 
+     * @param attributes
+     * @return only job-operation attributes
+     */
+    public final static AttributeSet jobOperationAttributes(PrintRequestAttributeSet attributes) {
+        AttributeSet operationAttributes = new HashAttributeSet();
+        if (attributes != null) {
+            Object[] attributeArray = attributes.toArray();
+            for (int i = 0; i < attributeArray.length; i++) {
+                Attribute attribute = (Attribute) attributeArray[i];
+                //attributes-charset, attributes-natural-language etc. are not set by the user
+                if (attribute.getCategory().equals(IppAttributeName.JOB_NAME.getCategory())
+                    || attribute.getCategory().equals(IppAttributeName.FIDELITY.getCategory())
+                    || attribute.getCategory().equals(IppAttributeName.JOB_IMPRESSIONS.getCategory())
+                    || attribute.getCategory().equals(IppAttributeName.JOB_K_OCTETS.getCategory())
+                    || attribute.getCategory().equals(IppAttributeName.JOB_MEDIA_SHEETS.getCategory())
+                    || attribute.getCategory().equals(IppAttributeName.JOB_NAME.getCategory())
+                    || attribute.getCategory().equals(IppAttributeName.COMPRESSION.getCategory())
+                    || attribute.getCategory().equals(IppAttributeName.REQUESTING_USER_NAME.getCategory())
+                    || attribute.getCategory().equals(IppAttributeName.REQUESTING_USER_PASSWD.getCategory())) {
+                    operationAttributes.add(attribute);
+                }
+            }
+        }
+        return operationAttributes;
+    }
+
+    /**
+     * @param multiDoc
+     * @return a <code>List</code> with the document-format, document-name and last-document
+     */
+    public final static AttributeSet docOperationAttributes(SimpleMultiDoc multiDoc) {
+        AttributeSet operationAttributes = new HashAttributeSet();
+        try {
+            operationAttributes = docOperationAttributes(multiDoc.getDoc());
+        } catch (IOException e) {
+            log.log(Level.SEVERE, "Could not get Doc from multiDoc", e);
+        }
+        LastDocument lastDocument;
+        if (multiDoc.isLast()) {
+            lastDocument = LastDocument.TRUE;
+        } else {
+            lastDocument = LastDocument.FALSE;
+        }
+        operationAttributes.add(lastDocument);
+        return operationAttributes;
+    }
+
+    /**
+     * @param doc
+     * @return a <code>List</code> with the document-format and document-name
+     */
+    public final static AttributeSet docOperationAttributes(Doc doc) {
+        AttributeSet operationAttributes = new HashAttributeSet();
+        if (doc.getAttributes() != null) {
+            DocumentName docName = (DocumentName) doc.getAttributes().get(IppAttributeName.DOCUMENT_NAME.getCategory());
+            if (docName != null) {
+                operationAttributes.add(docName);
+            }
+        }
+        operationAttributes.add(new DocumentFormat(doc.getDocFlavor().getMimeType(), Locale.getDefault()));
+        return operationAttributes;
+    }
+
+    /**
+     * @param operationAttributes2
+     * @return
+     */
+    public final static Attribute[] getOrderedOperationAttributeArray(AttributeSet operationAttributes2) {
+        AttributeSet copy = new HashAttributeSet(operationAttributes2);
+        Attribute[] attributes = new Attribute[copy.size()];
+        int i = 0;
+        // start with Charset
+        Class category = IppAttributeName.CHARSET.getCategory();
+        if (copy.containsKey(category)) {
+            attributes[i] = copy.get(category);
+            copy.remove(category);
+            i++;
+        }
+        // start with Charset
+        category = IppAttributeName.NATURAL_LANGUAGE.getCategory();
+        if (copy.containsKey(category)) {
+            attributes[i] = copy.get(category);
+            copy.remove(category);
+            i++;
+        }
+        // add the rest
+        Attribute[] remaining = copy.toArray();
+        for (int j = 0; j < remaining.length; j++) {
+            attributes[i+j] = remaining[j];
+        }
+        return attributes;
+    }
+    
+    
+
+}