org.eclipse.osee.framework.ui.skynet/src/org/eclipse/osee/framework/ui/skynet/widgets/XComboDam.java

/*******************************************************************************
 * Copyright (c) 2004, 2007 Boeing.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Boeing - initial API and implementation
 *******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.widgets;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.osee.framework.db.connection.exception.AttributeDoesNotExist;
import org.eclipse.osee.framework.db.connection.exception.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.util.Strings;
import org.eclipse.osee.framework.logging.OseeLevel;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.validation.IOseeValidator;
import org.eclipse.osee.framework.skynet.core.validation.OseeValidator;
import org.eclipse.osee.framework.ui.plugin.util.Result;
import org.eclipse.osee.framework.ui.skynet.SkynetGuiPlugin;

public class XComboDam extends XCombo implements IArtifactWidget {

   private Artifact artifact;
   private String attributeTypeName;

   public XComboDam(String displayLabel) {
      super(displayLabel);
   }

   public void setArtifact(Artifact artifact, String attrName) throws OseeCoreException {
      this.artifact = artifact;
      this.attributeTypeName = attrName;
      try {
         String value = artifact.getSoleAttributeValue(attributeTypeName);
         super.set(value.toString());
      } catch (AttributeDoesNotExist ex) {
         super.set("");
      }
   }

   @Override
   public void saveToArtifact() throws OseeCoreException {
      try {
         if (!Strings.isValid(data)) {
            artifact.deleteSoleAttribute(attributeTypeName);
         } else {
            String enteredValue = get();
            artifact.setSoleAttributeValue(attributeTypeName, enteredValue);
         }
      } catch (Exception ex) {
         OseeLog.log(SkynetGuiPlugin.class, OseeLevel.SEVERE_POPUP, ex);
      }
   }

   /* (non-Javadoc)
    * @see org.eclipse.osee.framework.ui.skynet.widgets.IArtifactWidget#isDirty()
    */
   @Override
   public Result isDirty() throws OseeCoreException {
      try {
         String enteredValue = get();
         String storedValue = artifact.getSoleAttributeValue(attributeTypeName);
         if (!enteredValue.equals(storedValue)) {
            return new Result(true, attributeTypeName + " is dirty");
         }
      } catch (AttributeDoesNotExist ex) {
         if (!get().equals("")) return new Result(true, attributeTypeName + " is dirty");
      }
      return Result.FalseResult;
   }

   /* (non-Javadoc)
    * @see org.eclipse.osee.framework.ui.skynet.widgets.XText#isValid()
    */
   @Override
   public IStatus isValid() {
      IStatus status = super.isValid();
      if (status.isOK()) {
         status = OseeValidator.getInstance().validate(IOseeValidator.SHORT, artifact, attributeTypeName, get());
      }
      return status;
   }

   /* (non-Javadoc)
    * @see org.eclipse.osee.framework.ui.skynet.widgets.IArtifactWidget#revert()
    */
   @Override
   public void revert() throws OseeCoreException {
      setArtifact(artifact, attributeTypeName);
   }

}