X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.jcr.ui.explorer%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2Fui%2Fexplorer%2Feditors%2FNodeVersionHistoryPage.java;fp=org.argeo.jcr.ui.explorer%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2Fui%2Fexplorer%2Feditors%2FNodeVersionHistoryPage.java;h=0000000000000000000000000000000000000000;hb=d33e8191813f561cee96fbbbd3f74737070140d0;hp=59fff5e59b54fd726c27378ad2b8eeebbbb37031;hpb=959ea5e8b3cc27eaf6cb31c37d7fc28f2719f6f3;p=lgpl%2Fargeo-commons.git diff --git a/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/editors/NodeVersionHistoryPage.java b/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/editors/NodeVersionHistoryPage.java deleted file mode 100644 index 59fff5e59..000000000 --- a/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/editors/NodeVersionHistoryPage.java +++ /dev/null @@ -1,319 +0,0 @@ -/* - * Copyright (C) 2007-2012 Argeo GmbH - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * 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.argeo.jcr.ui.explorer.editors; - -import java.text.DateFormat; -import java.text.SimpleDateFormat; -import java.util.ArrayList; -import java.util.Calendar; -import java.util.List; -import java.util.Map; - -import javax.jcr.Node; -import javax.jcr.Property; -import javax.jcr.PropertyType; -import javax.jcr.RepositoryException; -import javax.jcr.Value; -import javax.jcr.nodetype.NodeType; -import javax.jcr.version.Version; -import javax.jcr.version.VersionHistory; -import javax.jcr.version.VersionIterator; -import javax.jcr.version.VersionManager; - -import org.argeo.ArgeoException; -import org.argeo.jcr.JcrUtils; -import org.argeo.jcr.PropertyDiff; -import org.argeo.jcr.VersionDiff; -import org.argeo.jcr.ui.explorer.JcrExplorerConstants; -import org.argeo.jcr.ui.explorer.JcrExplorerPlugin; -import org.argeo.jcr.ui.explorer.providers.FullVersioningTreeContentProvider; -import org.argeo.jcr.ui.explorer.providers.VersionLabelProvider; -import org.argeo.jcr.ui.explorer.utils.GenericNodeDoubleClickListener; -import org.eclipse.jface.viewers.ITreeContentProvider; -import org.eclipse.jface.viewers.TreeViewer; -import org.eclipse.swt.SWT; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Text; -import org.eclipse.ui.forms.AbstractFormPart; -import org.eclipse.ui.forms.IManagedForm; -import org.eclipse.ui.forms.editor.FormEditor; -import org.eclipse.ui.forms.editor.FormPage; -import org.eclipse.ui.forms.widgets.FormToolkit; -import org.eclipse.ui.forms.widgets.ScrolledForm; -import org.eclipse.ui.forms.widgets.Section; -import org.eclipse.ui.forms.widgets.TableWrapData; -import org.eclipse.ui.forms.widgets.TableWrapLayout; - -/** - * Offers two main sections : one to display a text area with a summary of all - * variations between a version and its predecessor and one tree view that - * enable browsing - * */ -public class NodeVersionHistoryPage extends FormPage implements - JcrExplorerConstants { - // private final static Log log = LogFactory - // .getLog(NodeVersionHistoryPage.class); - - // Utils - protected DateFormat timeFormatter = new SimpleDateFormat(DATE_TIME_FORMAT); - - // business objects - private Node currentNode; - - // this page UI components - private FullVersioningTreeContentProvider nodeContentProvider; - private TreeViewer nodesViewer; - private FormToolkit tk; - - public NodeVersionHistoryPage(FormEditor editor, String title, - Node currentNode) { - super(editor, "NodeVersionHistoryPage", title); - this.currentNode = currentNode; - } - - protected void createFormContent(IManagedForm managedForm) { - ScrolledForm form = managedForm.getForm(); - form.setText(JcrExplorerPlugin - .getMessage("nodeVersionHistoryPageTitle")); - tk = managedForm.getToolkit(); - GridLayout twt = new GridLayout(1, false); - twt.marginWidth = twt.marginHeight = 5; - Composite body = form.getBody(); - body.setLayout(twt); - - try { - if (!currentNode.isNodeType(NodeType.MIX_VERSIONABLE)) { - tk.createLabel(body, JcrExplorerPlugin - .getMessage("warningUnversionableNode")); - } else { - createHistorySection(form.getBody()); - createTreeSection(form.getBody()); - } - } catch (RepositoryException e) { - throw new ArgeoException( - "Unexpected error while checking if node is versionable", e); - } - } - - protected void createTreeSection(Composite parent) { - // Section Layout & MetaData - Section section = tk.createSection(parent, Section.TWISTIE); - section.setLayoutData(new GridData(GridData.FILL_BOTH)); - section.setText(JcrExplorerPlugin.getMessage("versionTreeSectionTitle")); - - // Section Body - Composite body = tk.createComposite(section, SWT.FILL); - // WARNING : 2 following lines are compulsory or body won't be - // displayed. - body.setLayout(new GridLayout()); - section.setClient(body); - - body.setLayoutData(new GridData(GridData.FILL_BOTH)); - section.setExpanded(true); - - nodeContentProvider = new FullVersioningTreeContentProvider(); - nodesViewer = createNodeViewer(body, nodeContentProvider); - nodesViewer.setInput(currentNode); - } - - protected TreeViewer createNodeViewer(Composite parent, - final ITreeContentProvider nodeContentProvider) { - - final TreeViewer tmpNodeViewer = new TreeViewer(parent, SWT.MULTI); - - tmpNodeViewer.getTree().setLayoutData( - new GridData(SWT.FILL, SWT.FILL, true, true)); - - tmpNodeViewer.setContentProvider(nodeContentProvider); - tmpNodeViewer.setLabelProvider(new VersionLabelProvider()); - tmpNodeViewer - .addDoubleClickListener(new GenericNodeDoubleClickListener( - tmpNodeViewer)); - return tmpNodeViewer; - } - - protected void createHistorySection(Composite parent) { - - // Section Layout - Section section = tk.createSection(parent, Section.TWISTIE); - section.setLayoutData(new GridData(TableWrapData.FILL_GRAB)); - TableWrapLayout twt = new TableWrapLayout(); - section.setLayout(twt); - - // Set title of the section - section.setText(JcrExplorerPlugin - .getMessage("versionHistorySectionTitle")); - - final Text styledText = tk.createText(section, "", SWT.FULL_SELECTION - | SWT.BORDER | SWT.MULTI | SWT.WRAP | SWT.V_SCROLL); - styledText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); - section.setClient(styledText); - refreshHistory(styledText); - styledText.setEditable(false); - section.setExpanded(false); - - AbstractFormPart part = new AbstractFormPart() { - public void commit(boolean onSave) { - } - - public void refresh() { - super.refresh(); - refreshHistory(styledText); - } - }; - getManagedForm().addPart(part); - } - - protected void refreshHistory(Text styledText) { - try { - List lst = listHistoryDiff(); - StringBuffer main = new StringBuffer(""); - - for (int i = lst.size() - 1; i >= 0; i--) { - if (i == 0) - main.append("Creation ("); - else - main.append("Update " + i + " ("); - - if (lst.get(i).getUserId() != null) - main.append("UserId : " + lst.get(i).getUserId()); - - if (lst.get(i).getUserId() != null - && lst.get(i).getUpdateTime() != null) - main.append(", "); - - if (lst.get(i).getUpdateTime() != null) - main.append("Date : " - + timeFormatter.format(lst.get(i).getUpdateTime() - .getTime()) + ")\n"); - - StringBuffer buf = new StringBuffer(""); - Map diffs = lst.get(i).getDiffs(); - for (String prop : diffs.keySet()) { - PropertyDiff pd = diffs.get(prop); - // String propName = pd.getRelPath(); - Value refValue = pd.getReferenceValue(); - Value newValue = pd.getNewValue(); - String refValueStr = ""; - String newValueStr = ""; - - if (refValue != null) { - if (refValue.getType() == PropertyType.DATE) { - refValueStr = timeFormatter.format(refValue - .getDate().getTime()); - } else - refValueStr = refValue.getString(); - } - if (newValue != null) { - if (newValue.getType() == PropertyType.DATE) { - newValueStr = timeFormatter.format(newValue - .getDate().getTime()); - } else - newValueStr = newValue.getString(); - } - - if (pd.getType() == PropertyDiff.MODIFIED) { - buf.append(prop).append(": "); - buf.append(refValueStr); - buf.append(" > "); - buf.append(newValueStr); - buf.append("\n"); - } else if (pd.getType() == PropertyDiff.ADDED - && !"".equals(newValueStr)) { - // we don't list property that have been added with an - // empty string as value - buf.append(prop).append(": "); - buf.append(" + "); - buf.append(newValueStr); - buf.append("\n"); - } else if (pd.getType() == PropertyDiff.REMOVED) { - buf.append(prop).append(": "); - buf.append(" - "); - buf.append(refValueStr); - buf.append("\n"); - } - } - buf.append("\n"); - main.append(buf); - } - styledText.setText(main.toString()); - } catch (RepositoryException e) { - throw new ArgeoException("Cannot generate history for node", e); - } - - } - - public List listHistoryDiff() { - try { - List res = new ArrayList(); - VersionManager versionManager = currentNode.getSession() - .getWorkspace().getVersionManager(); - VersionHistory versionHistory = versionManager - .getVersionHistory(currentNode.getPath()); - - VersionIterator vit = versionHistory.getAllLinearVersions(); - while (vit.hasNext()) { - Version version = vit.nextVersion(); - Node node = version.getFrozenNode(); - Version predecessor = null; - try { - predecessor = version.getLinearPredecessor(); - } catch (Exception e) { - // no predecessor seems to throw an exception even if it - // shouldn't... - } - if (predecessor == null) {// original - } else { - Map diffs = JcrUtils.diffProperties( - predecessor.getFrozenNode(), node); - if (!diffs.isEmpty()) { - String lastUserName = null; - Calendar lastUpdate = null; - try { - if (currentNode - .isNodeType(NodeType.MIX_LAST_MODIFIED)) { - lastUserName = node.getProperty( - Property.JCR_LAST_MODIFIED_BY) - .getString(); - lastUpdate = node.getProperty( - Property.JCR_LAST_MODIFIED).getDate(); - } else - lastUpdate = version.getProperty( - Property.JCR_CREATED).getDate(); - - } catch (Exception e) { - // Silent that info is optional - } - VersionDiff vd = new VersionDiff(lastUserName, - lastUpdate, diffs); - res.add(vd); - } - } - } - return res; - } catch (RepositoryException e) { - throw new ArgeoException("Cannot generate history for node "); - } - - } - - @Override - public void setActive(boolean active) { - super.setActive(active); - } -}