diff options
Diffstat (limited to 'src/main/java/org/cristalise/kernel/collection/DependencyMember.java')
| -rw-r--r-- | src/main/java/org/cristalise/kernel/collection/DependencyMember.java | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/src/main/java/org/cristalise/kernel/collection/DependencyMember.java b/src/main/java/org/cristalise/kernel/collection/DependencyMember.java new file mode 100644 index 0000000..e631113 --- /dev/null +++ b/src/main/java/org/cristalise/kernel/collection/DependencyMember.java @@ -0,0 +1,165 @@ +/**
+ * This file is part of the CRISTAL-iSE kernel.
+ * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
+ *
+ * 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 3 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; with out 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.
+ *
+ * http://www.fsf.org/licensing/licenses/lgpl.html
+ */
+package org.cristalise.kernel.collection;
+
+import java.util.StringTokenizer;
+
+import org.cristalise.kernel.common.InvalidCollectionModification;
+import org.cristalise.kernel.common.ObjectNotFoundException;
+import org.cristalise.kernel.entity.proxy.ItemProxy;
+import org.cristalise.kernel.lookup.InvalidItemPathException;
+import org.cristalise.kernel.lookup.ItemPath;
+import org.cristalise.kernel.persistency.ClusterStorage;
+import org.cristalise.kernel.process.Gateway;
+import org.cristalise.kernel.property.Property;
+import org.cristalise.kernel.utils.CastorHashMap;
+import org.cristalise.kernel.utils.KeyValuePair;
+import org.cristalise.kernel.utils.Logger;
+
+
+
+/**
+* @version $Revision: 1.10 $ $Date: 2004/10/21 08:02:23 $
+* @author $Author: abranson $
+*/
+
+
+public class DependencyMember implements CollectionMember
+{
+
+ private ItemPath mItemPath = null;
+ private ItemProxy mItem = null;
+ private int mId = -1;
+ private CastorHashMap mProperties = null;
+ private String mClassProps;
+
+
+ /**************************************************************************
+ *
+ **************************************************************************/
+ public DependencyMember()
+ {
+ mProperties = new CastorHashMap();
+ }
+
+ @Override
+ public ItemPath getItemPath()
+ {
+ return mItemPath;
+ }
+
+ public void setProperties(CastorHashMap props)
+ {
+ mProperties = props;
+ }
+
+ @Override
+ public CastorHashMap getProperties()
+ {
+ return mProperties;
+ }
+
+ public KeyValuePair[] getKeyValuePairs()
+ {
+ return mProperties.getKeyValuePairs();
+ }
+ public void setKeyValuePairs(KeyValuePair[] pairs)
+ {
+ mProperties.setKeyValuePairs(pairs);
+ }
+
+ @Override
+ public int getID() {
+ return mId;
+ }
+
+ public void setID(int id) {
+ mId = id;
+ }
+
+ public void setClassProps(String props)
+ {
+ mClassProps = props;
+ }
+
+ @Override
+ public String getClassProps()
+ {
+ return mClassProps;
+ }
+
+ @Override
+ public void assignItem(ItemPath itemPath) throws InvalidCollectionModification
+ {
+ if (itemPath != null) {
+ if (mClassProps == null || getProperties() == null)
+ throw new InvalidCollectionModification("ClassProps not yet set. Cannot check membership validity.");
+
+ //for each mandatory prop check if its in the member property and has the matching value
+ StringTokenizer sub = new StringTokenizer(mClassProps, ",");
+ while (sub.hasMoreTokens())
+ {
+ String aClassProp = sub.nextToken();
+ try {
+ String memberValue = (String)getProperties().get(aClassProp);
+ Property ItemProperty = (Property)Gateway.getStorage().get(itemPath, ClusterStorage.PROPERTY+"/"+aClassProp, null);
+ if (ItemProperty == null)
+ throw new InvalidCollectionModification("Property "+aClassProp+ " does not exist for item " + itemPath );
+ if (!ItemProperty.getValue().equalsIgnoreCase(memberValue))
+ throw new InvalidCollectionModification("DependencyMember::checkProperty() Values of mandatory prop "+aClassProp+" do not match " + ItemProperty.getValue()+"!="+memberValue);
+ }
+ catch (Exception ex)
+ {
+ Logger.error(ex);
+ throw new InvalidCollectionModification("Error checking properties");
+ }
+ }
+ }
+
+ mItemPath = itemPath;
+ mItem = null;
+ }
+
+ @Override
+ public void clearItem() {
+ mItemPath = null;
+ mItem = null;
+ }
+
+ @Override
+ public ItemProxy resolveItem() throws ObjectNotFoundException {
+ if (mItem == null && mItemPath != null)
+ mItem = Gateway.getProxyManager().getProxy(mItemPath);
+ return mItem;
+ }
+
+ public void setChildUUID(String uuid) throws InvalidCollectionModification, InvalidItemPathException {
+ mItemPath = new ItemPath(uuid);
+ }
+
+
+ @Override
+ public String getChildUUID() {
+ return mItemPath.getUUID().toString();
+ }
+
+
+}
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