Moving to root below branch label

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2005 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/content/metadata/AbstractMetadataExtracter.java

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+/*
+ * Copyright (C) 2005 Jesper Steen M<>ller
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the
+ * License.
+ */
+package org.alfresco.repo.content.metadata;
+
+import java.io.Serializable;
+import java.util.Collections;
+import java.util.Map;
+import java.util.Set;
+
+import org.alfresco.service.namespace.QName;
+
+/**
+ * 
+ * @author Jesper Steen M<>ller
+ */
+abstract public class AbstractMetadataExtracter implements MetadataExtracter
+{
+
+    private Set<String> mimetypes;
+    private double reliability;
+    private long extractionTime;
+
+    protected AbstractMetadataExtracter(String mimetype, double reliability, long extractionTime)
+    {
+        this.mimetypes = Collections.singleton(mimetype);
+        this.reliability = reliability;
+        this.extractionTime = extractionTime;
+    }
+
+    protected AbstractMetadataExtracter(Set<String> mimetypes, double reliability, long extractionTime)
+    {
+        this.mimetypes = mimetypes;
+        this.reliability = reliability;
+        this.extractionTime = extractionTime;
+    }
+
+    public double getReliability(String sourceMimetype)
+    {
+        if (mimetypes.contains(sourceMimetype))
+            return reliability;
+        else
+            return 0.0;
+    }
+
+    public long getExtractionTime()
+    {
+        return extractionTime;
+    }
+
+    /**
+     * Examines a value or string for nulls and adds it to the map (if
+     * non-empty)
+     * 
+     * @param prop Alfresco's <code>ContentModel.PROP_</code> to set.
+     * @param value Value to set it to
+     * @param destination Map into which to set it
+     * @return true, if set, false otherwise
+     */
+    protected boolean trimPut(QName prop, Object value, Map<QName, Serializable> destination)
+    {
+        if (value == null)
+            return false;
+        if (value instanceof String)
+        {
+            String svalue = ((String) value).trim();
+            if (svalue.length() > 0)
+            {
+                destination.put(prop, svalue);
+                return true;
+            }
+            return false;
+        }
+        else if (value instanceof Serializable)
+        {
+            destination.put(prop, (Serializable) value);
+        }
+        else
+        {
+            destination.put(prop, value.toString());
+        }
+        return true;
+    }
+}