Examples with Property com.vaadin.data.Property used on opensource projects

Example 6 with Property

use of com.vaadin.data.Property in project Activiti by Activiti.

the class AdminRunningInstancesPanel method initDefinitionsTable.

protected void initDefinitionsTable() {
    if (instanceList == null || instanceList.isEmpty()) {
        noMembersTable = new Label(i18nManager.getMessage(Messages.ADMIN_RUNNING_NONE_FOUND));
        definitionsLayout.addComponent(noMembersTable);
    } else {
        runningDefinitions = new HashMap<String, ManagementProcessDefinition>();
        for (HistoricProcessInstance instance : instanceList) {
            String processDefinitionId = instance.getProcessDefinitionId();
            ManagementProcessDefinition managementDefinition = null;
            if (runningDefinitions.containsKey(processDefinitionId)) {
                managementDefinition = runningDefinitions.get(processDefinitionId);
            } else {
                ProcessDefinition definition = repositoryService.createProcessDefinitionQuery().processDefinitionId(processDefinitionId).singleResult();
                if (definition == null) {
                    // this process has a missing definition - skip
                    continue;
                }
                managementDefinition = new ManagementProcessDefinition();
                managementDefinition.processDefinition = definition;
                managementDefinition.runningInstances = new ArrayList<HistoricProcessInstance>();
                runningDefinitions.put(definition.getId(), managementDefinition);
            }
            managementDefinition.runningInstances.add(instance);
        }
        definitionsTable = new Table();
        definitionsTable.setWidth(100, UNITS_PERCENTAGE);
        definitionsTable.setHeight(250, UNITS_PIXELS);
        definitionsTable.setEditable(false);
        definitionsTable.setImmediate(true);
        definitionsTable.setSelectable(true);
        definitionsTable.setSortDisabled(false);
        definitionsTable.addContainerProperty("id", String.class, null, i18nManager.getMessage(Messages.PROCESS_INSTANCE_ID), null, Table.ALIGN_LEFT);
        definitionsTable.addContainerProperty("name", String.class, null, i18nManager.getMessage(Messages.PROCESS_INSTANCE_NAME), null, Table.ALIGN_LEFT);
        definitionsTable.addContainerProperty("nr of instances", String.class, null, i18nManager.getMessage(Messages.ADMIN_NR_INSTANCES), null, Table.ALIGN_LEFT);
        for (ManagementProcessDefinition managementDefinition : runningDefinitions.values()) {
            definitionsTable.addItem(new String[] { managementDefinition.processDefinition.getId(), managementDefinition.processDefinition.getName(), String.valueOf(managementDefinition.runningInstances.size()) }, managementDefinition.processDefinition.getId());
        }
        definitionsTable.addListener(new Property.ValueChangeListener() {

            private static final long serialVersionUID = 1L;

            public void valueChange(ValueChangeEvent event) {
                // the value of the property is the itemId of the table entry
                Item item = definitionsTable.getItem(event.getProperty().getValue());
                if (item != null) {
                    String definitionId = (String) item.getItemProperty("id").getValue();
                    selectedManagementDefinition = runningDefinitions.get(definitionId);
                    refreshInstancesTable();
                }
            }
        });
        definitionsLayout.addComponent(definitionsTable);
    }
}

Example 7 with Property

use of com.vaadin.data.Property in project Activiti by Activiti.

the class AdminRunningInstancesPanel method initInstancesTable.

protected void initInstancesTable() {
    instancesTable = new Table();
    instancesTable.setWidth(100, UNITS_PERCENTAGE);
    instancesTable.setHeight(250, UNITS_PIXELS);
    instancesTable.setEditable(false);
    instancesTable.setImmediate(true);
    instancesTable.setSelectable(true);
    instancesTable.setSortDisabled(false);
    instancesTable.addContainerProperty("id", String.class, null, i18nManager.getMessage(Messages.PROCESS_INSTANCE_ID), null, Table.ALIGN_LEFT);
    instancesTable.addContainerProperty("business key", String.class, null, i18nManager.getMessage(Messages.PROCESS_INSTANCE_BUSINESSKEY), null, Table.ALIGN_LEFT);
    instancesTable.addContainerProperty("start user id", String.class, null, i18nManager.getMessage(Messages.ADMIN_STARTED_BY), null, Table.ALIGN_LEFT);
    instancesTable.addContainerProperty("start activity id", String.class, null, i18nManager.getMessage(Messages.ADMIN_START_ACTIVITY), null, Table.ALIGN_LEFT);
    instancesTable.addContainerProperty("start time", String.class, null, i18nManager.getMessage(Messages.PROCESS_INSTANCE_STARTED), null, Table.ALIGN_LEFT);
    instancesTable.addListener(new Property.ValueChangeListener() {

        private static final long serialVersionUID = 1L;

        public void valueChange(ValueChangeEvent event) {
            // the value of the property is the itemId of the table entry
            Item item = instancesTable.getItem(event.getProperty().getValue());
            if (item != null) {
                String instanceId = (String) item.getItemProperty("id").getValue();
                HistoricProcessInstance processInstance = null;
                for (HistoricProcessInstance instance : selectedManagementDefinition.runningInstances) {
                    if (instance.getId().equals(instanceId)) {
                        processInstance = instance;
                        break;
                    }
                }
                if (processInstance != null)
                    addProcessImage(selectedManagementDefinition.processDefinition, processInstance);
                addTasks(processInstance);
                addVariables(processInstance);
            }
        }
    });
    instancesLayout.addComponent(instancesTable);
}

Example 8 with Property

use of com.vaadin.data.Property in project Activiti by Activiti.

the class GroupPage method createList.

protected Table createList() {
    groupTable = new Table();
    groupTable.setEditable(false);
    groupTable.setImmediate(true);
    groupTable.setSelectable(true);
    groupTable.setNullSelectionAllowed(false);
    groupTable.setSortDisabled(true);
    groupTable.setSizeFull();
    groupListQuery = new GroupListQuery();
    groupListContainer = new LazyLoadingContainer(groupListQuery, 30);
    groupTable.setContainerDataSource(groupListContainer);
    // Column headers
    groupTable.addGeneratedColumn("icon", new ThemeImageColumnGenerator(Images.GROUP_22));
    groupTable.setColumnWidth("icon", 22);
    groupTable.addContainerProperty("name", String.class, null);
    groupTable.setColumnHeaderMode(Table.COLUMN_HEADER_MODE_HIDDEN);
    // Listener to change right panel when clicked on a user
    groupTable.addListener(new Property.ValueChangeListener() {

        private static final long serialVersionUID = 1L;

        public void valueChange(ValueChangeEvent event) {
            // the value of the property is the itemId of the table entry
            Item item = groupTable.getItem(event.getProperty().getValue());
            if (item != null) {
                String groupId = (String) item.getItemProperty("id").getValue();
                setDetailComponent(new GroupDetailPanel(GroupPage.this, groupId));
                // Update URL
                ExplorerApp.get().setCurrentUriFragment(new UriFragment(GroupNavigator.GROUP_URI_PART, groupId));
            } else {
                // Nothing is selected
                setDetailComponent(null);
                ExplorerApp.get().setCurrentUriFragment(new UriFragment(GroupNavigator.GROUP_URI_PART, groupId));
            }
        }
    });
    return groupTable;
}

Example 9 with Property

use of com.vaadin.data.Property in project opennms by OpenNMS.

the class AttributesTable method modelChanged.

public void modelChanged(Item parentItem, Object parentData, SelectableBeanItemContainer<T> container) {
    try {
        blockValidation = true;
        if (getParentItem() == parentItem)
            return;
        setParentItem(parentItem);
        setParentData(parentData);
        // we initialize the tableFieldFactory because by default pagination is enabled, which
        // causes the table not to know all fields. But the validation is bound to a field, therefore
        // we need to create all fields in advance.
        aliasFieldsMap.clear();
        fields.clear();
        for (Object eachItemId : container.getItemIds()) {
            for (Object eachPropertyId : container.getContainerPropertyIds()) {
                Field<?> eachField = tableFieldFactory.createField(container, eachItemId, eachPropertyId, this);
                if (eachField != null) {
                    fields.put(computeKey(eachItemId, eachPropertyId), eachField);
                    if (MetaAttribItem.ALIAS.equals(eachPropertyId)) {
                        aliasFieldsMap.put(eachItemId, (Field<String>) eachField);
                        // we have to set this manually, otherwise validation does not work
                        Item item = container.getItem(eachItemId);
                        Property property = item.getItemProperty(eachPropertyId);
                        ((Field<String>) eachField).setValue((String) property.getValue());
                    }
                }
            }
        }
        setContainerDataSource(container);
        setVisibleColumns(MetaAttribItem.SELECTED, MetaAttribItem.NAME, MetaAttribItem.ALIAS, MetaAttribItem.TYPE);
        // enable/disable fields according to parent selection
        Property itemProperty = parentItem.getItemProperty(MBeansTree.MetaMBeansTreeItem.SELECTED);
        enableFields(fields.values(), (Boolean) itemProperty.getValue());
        if ((Boolean) itemProperty.getValue()) {
            updateCheckBoxes();
        }
        // we initially validate to ensure the ui is ok ant not in a broken state.
        // Only to allow this validation we have to do the initialization of the fields (See above) manually.
        // This is not ideal, but it seems to be the only way.
        validateFields(true);
    } finally {
        blockValidation = false;
    }
}

Example 10 with Property

use of com.vaadin.data.Property in project cuba by cuba-platform.

the class WebEntityLinkField method setDatasource.

@Override
public void setDatasource(Datasource datasource, String property) {
    Preconditions.checkNotNullArgument(datasource, "datasource is null");
    if (this.datasource != null) {
        throw new UnsupportedOperationException("Changing datasource is not supported by the EntityLinkField component");
    }
    // noinspection unchecked
    this.datasource = datasource;
    MetaClass metaClass = datasource.getMetaClass();
    resolveMetaPropertyPath(metaClass, property);
    if (metaProperty.getRange().isClass()) {
        this.metaClass = metaProperty.getRange().asClass();
    }
    ItemWrapper wrapper = createDatasourceWrapper(datasource, Collections.singleton(metaPropertyPath));
    Property itemProperty = wrapper.getItemProperty(metaPropertyPath);
    component.setPropertyDataSource(itemProperty);
    itemChangeListener = e -> {
        Object newValue = InstanceUtils.getValueEx(e.getItem(), metaPropertyPath.getPath());
        setValue(newValue);
    };
    // noinspection unchecked
    datasource.addItemChangeListener(new WeakItemChangeListener(datasource, itemChangeListener));
    itemPropertyChangeListener = e -> {
        if (e.getProperty().equals(metaPropertyPath.toString())) {
            setValue(e.getValue());
        }
    };
    // noinspection unchecked
    datasource.addItemPropertyChangeListener(new WeakItemPropertyChangeListener(datasource, itemPropertyChangeListener));
    if (datasource.getState() == Datasource.State.VALID && datasource.getItem() != null) {
        if (property.equals(metaPropertyPath.toString())) {
            Object newValue = InstanceUtils.getValueEx(datasource.getItem(), metaPropertyPath.getPath());
            setValue(newValue);
        }
    }
    setRequired(metaProperty.isMandatory());
    if (StringUtils.isEmpty(getRequiredMessage())) {
        MessageTools messageTools = AppBeans.get(MessageTools.NAME);
        setRequiredMessage(messageTools.getDefaultRequiredMessage(metaClass, property));
    }
}