Java tutorial
/** * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at license/ESCIDOC.LICENSE * or https://www.escidoc.org/license/ESCIDOC.LICENSE . * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at license/ESCIDOC.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END * * * * Copyright 2012 Fachinformationszentrum Karlsruhe Gesellschaft * fuer wissenschaftlich-technische Information mbH and Max-Planck- * Gesellschaft zur Foerderung der Wissenschaft e.V. * All rights reserved. Use is subject to license terms. */ package org.escidoc.browser.ui.maincontent; import com.google.common.base.Preconditions; import com.vaadin.event.LayoutEvents.LayoutClickEvent; import com.vaadin.event.LayoutEvents.LayoutClickListener; import com.vaadin.ui.Button; import com.vaadin.ui.Button.ClickEvent; import com.vaadin.ui.ComboBox; import com.vaadin.ui.Component; import com.vaadin.ui.CssLayout; import com.vaadin.ui.HorizontalLayout; import com.vaadin.ui.Label; import com.vaadin.ui.Panel; import com.vaadin.ui.TextArea; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.Window; import com.vaadin.ui.Window.Notification; import com.vaadin.ui.themes.Runo; import org.escidoc.browser.controller.ContainerController; import org.escidoc.browser.model.ContainerProxy; import org.escidoc.browser.model.EscidocServiceLocation; import org.escidoc.browser.model.ResourceModel; import org.escidoc.browser.model.ResourceProxy; import org.escidoc.browser.model.ResourceType; import org.escidoc.browser.model.TreeDataSource; import org.escidoc.browser.model.internal.ContainerModel; import org.escidoc.browser.repository.Repositories; import org.escidoc.browser.repository.internal.ActionIdConstants; import org.escidoc.browser.ui.Router; import org.escidoc.browser.ui.ViewConstants; import org.escidoc.browser.ui.listeners.ResourceDeleteConfirmation; import org.escidoc.browser.ui.view.helpers.BreadCrumbMenu; import org.escidoc.browser.ui.view.helpers.CreateResourceLinksVH; import org.escidoc.browser.ui.view.helpers.DirectMember; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.net.URISyntaxException; import de.escidoc.core.client.exceptions.EscidocClientException; import de.escidoc.core.resources.common.properties.LockStatus; import de.escidoc.core.resources.common.properties.PublicStatus; import de.escidoc.core.resources.om.container.Container; /** * @author ARB * */ @SuppressWarnings("serial") public class ContainerView extends View { private final VerticalLayout vlPropertiesLeft = new VerticalLayout(); private final Router router; private final ContainerProxy resourceProxy; private String status; private final EscidocServiceLocation serviceLocation; private final Window mainWindow; private final Repositories repositories; private Component oldComponent; private Component swapComponent; private Label lblStatus; private Label lblLockstatus; private Window subwindow; private Label lblCurrentVersionStatus; private String lockStatus; private static final Logger LOG = LoggerFactory.getLogger(ContainerView.class); private final ContainerController containerController; public ContainerView(final Router router, final ResourceProxy resourceProxy, final Repositories repositories, ContainerController containerController) throws EscidocClientException { this.containerController = containerController; Preconditions.checkNotNull(router, "Router is null: %s", router); Preconditions.checkNotNull(resourceProxy, "resourceProxy is null: %s", resourceProxy); Preconditions.checkArgument(resourceProxy instanceof ContainerProxy, resourceProxy.getClass() + " is not an instance of ContainerProxy.class"); this.serviceLocation = router.getServiceLocation(); this.router = router; this.resourceProxy = (ContainerProxy) resourceProxy; this.setViewName(resourceProxy.getName()); this.mainWindow = router.getMainWindow(); this.repositories = repositories; handleLayoutListeners(); buildContentPanel(); } public Panel buildContentPanel() throws EscidocClientException { this.setImmediate(false); this.setWidth("100.0%"); this.setHeight("100.0%"); this.setStyleName(Runo.PANEL_LIGHT); // vlContentPanel assign a layout to this panel this.setContent(buildVlContentPanel()); return this; } // the main panel has a Layout. // Elements of the view are bound in this layout of the main Panel private VerticalLayout buildVlContentPanel() throws EscidocClientException { // common part: create layout VerticalLayout vlContentPanel = new VerticalLayout(); vlContentPanel.setImmediate(false); vlContentPanel.setWidth("100.0%"); vlContentPanel.setHeight("100.0%"); vlContentPanel.setMargin(false, true, false, true); new CreateResourceLinksVH(mainWindow.getURL().toString(), resourceProxy, vlContentPanel, router); // resourcePropertiesPanel Panel resourcePropertiesPanel = buildResourcePropertiesPanel(); vlContentPanel.addComponent(resourcePropertiesPanel); vlContentPanel.setExpandRatio(resourcePropertiesPanel, 1.5f); // metaViewsPanel contains Panel for the DirectMembers & for the Metas Panel metaViewsPanel = buildMetaViewsPanel(); vlContentPanel.addComponent(metaViewsPanel); vlContentPanel.setExpandRatio(metaViewsPanel, 8.0f); return vlContentPanel; } private Panel buildMetaViewsPanel() throws EscidocClientException { // common part: create layout Panel metaViewsPanel = new Panel(); metaViewsPanel.setImmediate(false); metaViewsPanel.setWidth("100.0%"); metaViewsPanel.setHeight("100.0%"); metaViewsPanel.setStyleName(Runo.PANEL_LIGHT); // hlMetaViews HorizontalLayout hlMetaViews = buildHlMetaViews(); metaViewsPanel.setContent(hlMetaViews); return metaViewsPanel; } private HorizontalLayout buildHlMetaViews() throws EscidocClientException { // common part: create layout HorizontalLayout hlMetaViews = new HorizontalLayout(); hlMetaViews.setImmediate(false); hlMetaViews.setWidth("100.0%"); hlMetaViews.setHeight("100.0%"); hlMetaViews.setMargin(false); // leftPanel Panel leftPanel = buildLeftPanel(); hlMetaViews.addComponent(leftPanel); hlMetaViews.setExpandRatio(leftPanel, 4.5f); // rightPanel Panel rightPanel = buildRightPanel(); hlMetaViews.addComponent(rightPanel); hlMetaViews.setExpandRatio(rightPanel, 5.5f); return hlMetaViews; } private Panel buildRightPanel() { // common part: create layout Panel rightPanel = new Panel(); rightPanel.setImmediate(false); rightPanel.setWidth("100.0%"); rightPanel.setHeight("100.0%"); // vlRightPanel VerticalLayout vlRightPanel = buildVlRightPanel(); rightPanel.setContent(vlRightPanel); return rightPanel; } private VerticalLayout buildVlRightPanel() { // common part: create layout VerticalLayout vlRightPanel = new VerticalLayout(); vlRightPanel.setImmediate(false); vlRightPanel.setWidth("100.0%"); vlRightPanel.setHeight("100.0%"); vlRightPanel.setMargin(false); // metaDataRecsAcc Panel metaDataRecsAcc = new ContainerMetadataRecordsView(resourceProxy, repositories, router, containerController).asPanel(); vlRightPanel.addComponent(metaDataRecsAcc); return vlRightPanel; } private Panel buildLeftPanel() throws EscidocClientException { // common part: create layout Panel leftPanel = new Panel(); leftPanel.setImmediate(false); leftPanel.setWidth("100.0%"); leftPanel.setHeight("100.0%"); // vlLeftPanel VerticalLayout vlLeftPanel = buildVlLeftPanel(); leftPanel.setContent(vlLeftPanel); return leftPanel; } private VerticalLayout buildVlLeftPanel() throws EscidocClientException { // common part: create layout VerticalLayout vlLeftPanel = new VerticalLayout(); vlLeftPanel.setImmediate(false); vlLeftPanel.setWidth("100.0%"); vlLeftPanel.setHeight("100.0%"); vlLeftPanel.setMargin(false); // directMembersPanel Panel directMembersPanel = buildDirectMembersPanel(); directMembersPanel.setStyleName("directmembers"); vlLeftPanel.addComponent(directMembersPanel); return vlLeftPanel; } private Panel buildDirectMembersPanel() throws EscidocClientException { // common part: create layout Panel directMembersPanel = new Panel(); directMembersPanel.setImmediate(true); directMembersPanel.setSizeFull(); directMembersPanel.setScrollable(true); directMembersPanel.setStyleName(Runo.PANEL_LIGHT); // vlDirectMember VerticalLayout vlDirectMember = new VerticalLayout(); vlDirectMember.setImmediate(true); vlDirectMember.setWidth("100.0%"); vlDirectMember.setHeight("100.0%"); vlDirectMember.setMargin(false); directMembersPanel.setContent(vlDirectMember); new DirectMember(serviceLocation, router, resourceProxy.getId(), mainWindow, repositories, directMembersPanel, ResourceType.CONTAINER.toString()).containerAsTree(); return directMembersPanel; } private Panel buildResourcePropertiesPanel() { // common part: create layout Panel resourcePropertiesPanel = new Panel(); resourcePropertiesPanel.setImmediate(false); resourcePropertiesPanel.setWidth("100.0%"); resourcePropertiesPanel.setHeight("100.0%"); resourcePropertiesPanel.setStyleName(Runo.PANEL_LIGHT); // vlResourceProperties VerticalLayout vlResourceProperties = buildVlResourceProperties(); resourcePropertiesPanel.setContent(vlResourceProperties); return resourcePropertiesPanel; } private VerticalLayout buildVlResourceProperties() { // common part: create layout VerticalLayout vlResourceProperties = new VerticalLayout(); vlResourceProperties.setImmediate(false); vlResourceProperties.setWidth("100.0%"); vlResourceProperties.setHeight("100.0%"); vlResourceProperties.setMargin(false); CssLayout cssLayout = new CssLayout(); cssLayout.setWidth("100%"); cssLayout.setHeight("100%"); // creating the properties / without the breadcrump createProperties(cssLayout); vlResourceProperties.addComponent(cssLayout); return vlResourceProperties; } private void createProperties(CssLayout cssLayout) { createBreadCrumb(cssLayout); bindNameToHeader(cssLayout); bindDescription(cssLayout); addHorizontalRuler(cssLayout); bindProperties(cssLayout); } /** * Binding Context Properties 2 sets of labels in 2 rows * * @param cssLayout */ private void bindProperties(CssLayout cssLayout) { Panel pnlPropertiesLeft = buildLeftPropertiesPnl(); Panel pnlPropertiesRight = buildRightPnlProperties(); final Label descMetadata1 = new Label("ID: " + resourceProxy.getId()); status = resourceProxy.getType().getLabel() + " is "; lockStatus = status; lblStatus = new Label(status + resourceProxy.getStatus(), Label.CONTENT_RAW); lblStatus.setDescription(ViewConstants.DESC_STATUS); lblLockstatus = new Label(status + resourceProxy.getLockStatus(), Label.CONTENT_RAW); lblLockstatus.setDescription(ViewConstants.DESC_LOCKSTATUS); if (hasAccess()) { lblLockstatus.setStyleName("inset"); } final Label descMetadata2 = new Label(ViewConstants.CREATED_BY + " " + resourceProxy.getCreator() + " on " + resourceProxy.getCreatedOn() + "<br/>" + ViewConstants.LAST_MODIFIED_BY + " " + resourceProxy.getModifier() + " on " + resourceProxy.getModifiedOn() + "<br />" + "Released by " + resourceProxy.getReleasedBy() + " on " + resourceProxy.getLatestVersionModifiedOn(), Label.CONTENT_XHTML); vlPropertiesLeft.addComponent(descMetadata1); if (hasAccess()) { status = "Latest status is "; lblCurrentVersionStatus = new Label(status + resourceProxy.getVersionStatus()); lblCurrentVersionStatus.setDescription(ViewConstants.DESC_STATUS); lblCurrentVersionStatus.setStyleName("inset"); vlPropertiesLeft.addComponent(lblCurrentVersionStatus); } else { vlPropertiesLeft.addComponent(lblStatus); } vlPropertiesLeft.addComponent(lblLockstatus); pnlPropertiesLeft.addComponent(vlPropertiesLeft); cssLayout.addComponent(pnlPropertiesLeft); pnlPropertiesRight.addComponent(descMetadata2); cssLayout.addComponent(pnlPropertiesRight); } private static Panel buildLeftPropertiesPnl() { Panel pnlPropertiesLeft = new Panel(); pnlPropertiesLeft.setWidth("40%"); pnlPropertiesLeft.setHeight("60px"); pnlPropertiesLeft.setStyleName("floatleft"); pnlPropertiesLeft.addStyleName(Runo.PANEL_LIGHT); VerticalLayout vl = new VerticalLayout(); vl.setMargin(false); pnlPropertiesLeft.setContent(vl); return pnlPropertiesLeft; } private static Panel buildRightPnlProperties() { Panel pnlPropertiesRight = new Panel(); pnlPropertiesRight.setWidth("60%"); pnlPropertiesRight.setHeight("60px"); pnlPropertiesRight.setStyleName("floatright"); pnlPropertiesRight.addStyleName(Runo.PANEL_LIGHT); VerticalLayout vl = new VerticalLayout(); vl.setMargin(false); pnlPropertiesRight.setContent(vl); return pnlPropertiesRight; } private static void addHorizontalRuler(CssLayout cssLayout) { final Label descRuler = new Label("<hr />", Label.CONTENT_RAW); descRuler.setStyleName("hr"); cssLayout.addComponent(descRuler); } private void bindDescription(CssLayout cssLayout) { final Label description = new Label(ViewConstants.DESCRIPTION_LBL + resourceProxy.getDescription()); description.setStyleName(ViewConstants.FULLWIDHT_STYLE_NAME); cssLayout.addComponent(description); } private void createBreadCrumb(CssLayout cssLayout) { new BreadCrumbMenu(cssLayout, resourceProxy, mainWindow, serviceLocation, repositories); } /** * Building the Header Element that shows the title of the Container */ private void bindNameToHeader(CssLayout cssLayout) { final Label headerContext = new Label(ViewConstants.RESOURCE_NAME_CONTAINER + resourceProxy.getName()); headerContext.setStyleName("h1 fullwidth floatleft"); headerContext.setWidth("80%"); headerContext.setDescription(ViewConstants.DESC_HEADER); cssLayout.addComponent(headerContext); } private void handleLayoutListeners() { if (hasAccess()) { vlPropertiesLeft.addListener(new LayoutClickListener() { private static final long serialVersionUID = 1L; @Override public void layoutClick(final LayoutClickEvent event) { // Get the child component which was clicked if (event.getChildComponent() != null) { // Is Label? if (event.getChildComponent().getClass().getCanonicalName() == "com.vaadin.ui.Label") { final Label child = (Label) event.getChildComponent(); if ((child.getDescription() == ViewConstants.DESC_STATUS) && (!lblStatus.getValue().equals(status + "withdrawn"))) { reSwapComponents(); oldComponent = event.getClickedComponent(); swapComponent = editStatus(child.getValue().toString().replace(status, "")); vlPropertiesLeft.replaceComponent(oldComponent, swapComponent); } else if (child.getDescription() == ViewConstants.DESC_LOCKSTATUS) { reSwapComponents(); oldComponent = event.getClickedComponent(); swapComponent = editLockStatus(child.getValue().toString().replace(status, "")); vlPropertiesLeft.replaceComponent(oldComponent, swapComponent); } } // else { // // getWindow().showNotification( // // "The click was over a " + // event.getChildComponent().getClass().getCanonicalName() // // + event.getChildComponent().getStyleName()); // } } else { reSwapComponents(); } } /** * Switch the component back to the original component (Label) after inline editing */ private void reSwapComponents() { if (swapComponent != null) { if (swapComponent instanceof Label) { ((Label) oldComponent).setValue(((TextArea) swapComponent).getValue()); } else if ((swapComponent instanceof ComboBox) && ((ComboBox) swapComponent).getValue() != null) { ((Label) oldComponent).setValue(status + ((ComboBox) swapComponent).getValue()); // Because there should be no comment-window on // Delete Operation if (!(((ComboBox) swapComponent).getValue().equals("delete"))) { addCommentWindow(); } else { updateContainer(""); } } vlPropertiesLeft.replaceComponent(swapComponent, oldComponent); swapComponent = null; } } private Component editLockStatus(final String lockStatus) { final ComboBox cmbLockStatus = new ComboBox(); cmbLockStatus.setNullSelectionAllowed(false); if (lockStatus.contains("unlocked")) { cmbLockStatus.addItem(LockStatus.LOCKED.toString().toLowerCase()); } else { cmbLockStatus.addItem(LockStatus.UNLOCKED.toString().toLowerCase()); } cmbLockStatus.select(1); return cmbLockStatus; } private Component editStatus(final String publicStatus) { final ComboBox cmbStatus = new ComboBox(); cmbStatus.setInvalidAllowed(false); cmbStatus.setNullSelectionAllowed(false); final String pubStatus = publicStatus.toUpperCase(); if (publicStatus.equals("pending")) { cmbStatus.addItem(PublicStatus.PENDING.toString().toLowerCase()); cmbStatus.addItem(PublicStatus.SUBMITTED.toString().toLowerCase()); cmbStatus.setNullSelectionItemId(PublicStatus.PENDING.toString().toLowerCase()); if (hasAccessDelResource()) { cmbStatus.addItem("delete"); } } else if (publicStatus.equals("submitted")) { cmbStatus.setNullSelectionItemId(PublicStatus.SUBMITTED.toString().toLowerCase()); cmbStatus.addItem(PublicStatus.SUBMITTED.toString().toLowerCase()); cmbStatus.addItem(PublicStatus.IN_REVISION.toString().toLowerCase()); cmbStatus.addItem(PublicStatus.RELEASED.toString().toLowerCase()); } else if (publicStatus.equals("in_revision")) { cmbStatus.setNullSelectionItemId(PublicStatus.IN_REVISION.toString().toLowerCase()); cmbStatus.addItem(PublicStatus.IN_REVISION.toString().toLowerCase()); cmbStatus.addItem(PublicStatus.SUBMITTED.toString().toLowerCase()); } else if (publicStatus.equals("released")) { cmbStatus.setNullSelectionItemId(PublicStatus.RELEASED.toString().toLowerCase()); cmbStatus.addItem(PublicStatus.RELEASED.toString().toLowerCase()); cmbStatus.addItem(PublicStatus.WITHDRAWN.toString().toLowerCase()); } else if (publicStatus.equals("withdrawn")) { // do nothing } else { cmbStatus.addItem(PublicStatus.valueOf(pubStatus)); } cmbStatus.select(1); return cmbStatus; } private boolean hasAccessDelResource() { try { return repositories.pdp().forCurrentUser().isAction(ActionIdConstants.DELETE_CONTAINER) .forResource(resourceProxy.getId()).permitted(); } catch (UnsupportedOperationException e) { mainWindow.showNotification(e.getMessage(), Window.Notification.TYPE_ERROR_MESSAGE); e.printStackTrace(); return false; } catch (EscidocClientException e) { mainWindow.showNotification(e.getMessage(), Window.Notification.TYPE_ERROR_MESSAGE); e.printStackTrace(); return false; } catch (URISyntaxException e) { mainWindow.showNotification(e.getMessage(), Window.Notification.TYPE_ERROR_MESSAGE); e.printStackTrace(); return false; } } public void addCommentWindow() { subwindow = new Window(ViewConstants.SUBWINDOW_EDIT); subwindow.setModal(true); // Configure the windws layout; by default a VerticalLayout VerticalLayout layout = (VerticalLayout) subwindow.getContent(); layout.setMargin(true); layout.setSpacing(true); layout.setSizeUndefined(); final TextArea editor = new TextArea("Your Comment"); editor.setRequired(true); editor.setRequiredError("The Field may not be empty."); HorizontalLayout hl = new HorizontalLayout(); Button close = new Button("Update", new Button.ClickListener() { // inline click-listener @Override public void buttonClick(ClickEvent event) { // close the window by removing it from the // parent window updateContainer(editor.getValue().toString()); (subwindow.getParent()).removeWindow(subwindow); } }); Button cancel = new Button("Cancel", new Button.ClickListener() { @Override public void buttonClick(ClickEvent event) { (subwindow.getParent()).removeWindow(subwindow); } }); hl.addComponent(close); hl.addComponent(cancel); subwindow.addComponent(editor); subwindow.addComponent(hl); mainWindow.addWindow(subwindow); } private void updatePublicStatus(Container container, String comment) { // Update PublicStatus if there is a change if (!resourceProxy.getVersionStatus() .equals(lblCurrentVersionStatus.getValue().toString().replace(status, ""))) { String publicStatusTxt = lblCurrentVersionStatus.getValue().toString().replace(status, "") .toUpperCase(); if (publicStatusTxt.equals("DELETE")) { new ResourceDeleteConfirmation(container, repositories.container(), mainWindow); } try { repositories.container().changePublicStatus(container, lblCurrentVersionStatus.getValue().toString().replace(status, "").toUpperCase(), comment); if (publicStatusTxt.equals("SUBMITTED")) { mainWindow.showNotification(new Window.Notification(ViewConstants.SUBMITTED, Notification.TYPE_TRAY_NOTIFICATION)); } else if (publicStatusTxt.equals("IN_REVISION")) { mainWindow.showNotification(new Window.Notification(ViewConstants.IN_REVISION, Notification.TYPE_TRAY_NOTIFICATION)); } else if (publicStatusTxt.equals("RELEASED")) { mainWindow.showNotification(new Window.Notification(ViewConstants.RELEASED, Notification.TYPE_TRAY_NOTIFICATION)); } else if (publicStatusTxt.equals("WITHDRAWN")) { mainWindow.showNotification(new Window.Notification(ViewConstants.WITHDRAWN, Notification.TYPE_TRAY_NOTIFICATION)); } } catch (EscidocClientException e) { mainWindow.showNotification(new Window.Notification(ViewConstants.ERROR, e.getMessage(), Notification.TYPE_ERROR_MESSAGE)); } } } private void updateLockStatus(Container container, String comment) { // Update LockStatus if there is a change if (!resourceProxy.getLockStatus() .equals(lblLockstatus.getValue().toString().replace(lockStatus, ""))) { String lockStatusTxt = lblLockstatus.getValue().toString().replace(lockStatus, "") .toUpperCase(); try { if (lockStatusTxt.contains("LOCKED")) { repositories.container().unlockResource(container, comment); mainWindow.showNotification(new Window.Notification(ViewConstants.LOCKED, Notification.TYPE_TRAY_NOTIFICATION)); } else { repositories.container().lockResource(container, comment); mainWindow.showNotification(new Window.Notification(ViewConstants.UNLOCKED, Notification.TYPE_TRAY_NOTIFICATION)); } } catch (EscidocClientException e) { mainWindow.showNotification(new Window.Notification(ViewConstants.ERROR, e.getMessage(), Notification.TYPE_ERROR_MESSAGE)); } } } private void updateContainer(String comment) { LOG.debug("Called the updateContainer"); Container container; try { container = repositories.container().findContainerById(resourceProxy.getId()); if (resourceProxy.getLockStatus().contains("unlocked")) { updatePublicStatus(container, comment); // retrive the container to get the last // modifiaction date. container = repositories.container().findContainerById(resourceProxy.getId()); updateLockStatus(container, comment); } else { updateLockStatus(container, comment); updatePublicStatus(container, comment); } } catch (final EscidocClientException e) { LOG.debug("Infrastructure Exception " + e.getLocalizedMessage()); } } }); } } // TODO Move to Controller public void refreshView() { try { router.show(resourceProxy, true); // refresh tree TreeDataSource treeDS = router.getLayout().getTreeDataSource(); ContainerModel cnt = new ContainerModel(resourceProxy.getResource()); ResourceModel parentModel = treeDS.getParent(cnt); boolean isSuccesful = treeDS.remove(cnt); if (isSuccesful) { // Need to reload again the item Container containerT = repositories.container().findContainerById(resourceProxy.getId()); treeDS.addChild(parentModel, new ContainerModel(containerT)); } } catch (EscidocClientException e) { mainWindow.showNotification(e.getMessage(), Window.Notification.TYPE_ERROR_MESSAGE); } } // TODO Move to Controller private boolean hasAccess() { try { return repositories.pdp().forCurrentUser().isAction(ActionIdConstants.UPDATE_CONTAINER) .forResource(resourceProxy.getId()).permitted(); } catch (EscidocClientException e) { mainWindow.showNotification(e.getMessage(), Window.Notification.TYPE_ERROR_MESSAGE); return false; } catch (URISyntaxException e) { mainWindow.showNotification(e.getMessage(), Window.Notification.TYPE_ERROR_MESSAGE); return false; } } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((resourceProxy == null) ? 0 : resourceProxy.hashCode()); return result; } @Override public boolean equals(final Object obj) { if (this == obj) { return true; } if (obj == null) { return false; } if (getClass() != obj.getClass()) { return false; } final ContainerView other = (ContainerView) obj; if (resourceProxy == null) { if (other.resourceProxy != null) { return false; } } else if (!resourceProxy.equals(other.resourceProxy)) { return false; } return true; } }