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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.editor.group.authority;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.ui.IEditorInput;
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import org.eclipse.ui.IEditorSite;
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import org.eclipse.ui.PartInitException;
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import org.eclipse.ui.part.EditorPart;
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import org.eclipse.swt.layout.FillLayout;
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
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import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
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import eu.etaxonomy.cdm.model.common.Group;
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import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
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import eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider;
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import eu.etaxonomy.taxeditor.ui.group.grantedauthority.CdmAuthorityCompositeViewer;
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/**
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* Editor responsible for editing authorities related to a particular {@link Group} entity.
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*
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* @author cmathew
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* @created Mar 28, 2013
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*
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*/
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public class CdmAuthorityEditor extends EditorPart implements IConversationEnabled, IDirtyMarkableSelectionProvider {
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public static final String ID = "eu.etaxonomy.taxeditor.editor.group.authority"; //$NON-NLS-1$
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private boolean dirty;
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private ConversationHolder conversation;
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private CdmAuthorityCompositeViewer viewer;
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public CdmAuthorityEditor() {
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}
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/**
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* Create contents of the editor part.
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* @param parent
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*/
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@Override
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public void createPartControl(Composite parent) {
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Composite container = new Composite(parent, SWT.NONE);
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container.setLayout(new FillLayout(SWT.HORIZONTAL));
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this.viewer = new CdmAuthorityCompositeViewer(container, this,((CdmAuthorityEditorInput) getEditorInput()).getGroup());
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conversation = ((CdmAuthorityEditorInput) getEditorInput()).getConversationHolder();
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setPartName(getEditorInput().getName());
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.WorkbenchPart#setFocus()
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*/
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@Override
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public void setFocus() {
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor)
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*/
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@Override
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public void doSave(IProgressMonitor monitor) {
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try {
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monitor.beginTask("Saving CDM Authority Editor", 1);
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getConversationHolder().commit(true);
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dirty = false;
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firePropertyChange(PROP_DIRTY);
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monitor.worked(1);
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} finally {
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monitor.done();
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viewer.save();
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}
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.EditorPart#doSaveAs()
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*/
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@Override
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public void doSaveAs() {
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// Do the Save As operation
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput)
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*/
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@Override
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public void init(IEditorSite site, IEditorInput input)
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throws PartInitException {
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setSite(site);
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setInput(input);
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.EditorPart#isDirty()
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*/
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@Override
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public boolean isDirty() {
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return dirty;
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()
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*/
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@Override
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public boolean isSaveAsAllowed() {
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return false;
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
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*/
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@Override
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public void update(CdmDataChangeMap changeEvents) {
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// TODO Auto-generated method stub
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#changed(java.lang.Object)
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*/
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@Override
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public void changed(Object element) {
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//FIXME : should be optimised to split changes into adding / removing authorities
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// vs updating authorites
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dirty = viewer.isDirty();
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firePropertyChange(PROP_DIRTY);
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// if the change has happened on the group then refresh the table
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if(element instanceof Group) {
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//FIXME: activating (setting focus) on the editor happens on every change
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// This should be changed to only when the drop is successful
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getSite().getPage().activate(this);
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}
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
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*/
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@Override
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public ConversationHolder getConversationHolder() {
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return conversation;
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}
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/*
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* (non-Javadoc)
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*
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* @see org.eclipse.ui.forms.editor.FormEditor#dispose()
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*/
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@Override
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public void dispose() {
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conversation.unregisterForDataStoreChanges(this);
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conversation.close();
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super.dispose();
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}
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}
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