297 lines
10 KiB
Java
297 lines
10 KiB
Java
package de.hsadmin.web.vaadin;
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import java.io.Serializable;
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import java.text.DateFormat;
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import java.text.ParseException;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import com.vaadin.data.Property;
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import com.vaadin.terminal.Sizeable;
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import com.vaadin.terminal.ThemeResource;
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import com.vaadin.ui.Button;
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import com.vaadin.ui.Form;
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import com.vaadin.ui.HorizontalLayout;
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import com.vaadin.ui.Label;
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import com.vaadin.ui.Table;
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import com.vaadin.ui.VerticalLayout;
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import com.vaadin.ui.Window;
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import com.vaadin.ui.Button.ClickEvent;
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import com.vaadin.ui.themes.BaseTheme;
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import de.hsadmin.web.DeleteAble;
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import de.hsadmin.web.HsarwebException;
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import de.hsadmin.web.MainApplication;
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import de.hsadmin.web.Module;
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import de.hsadmin.web.UpdateAble;
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import de.hsadmin.web.config.ComponentFactory;
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import de.hsadmin.web.config.LocaleConfig;
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import de.hsadmin.web.config.ModuleConfig;
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import de.hsadmin.web.config.PropertyConfig;
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import de.hsadmin.web.config.PropertyTableColumn;
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public class TableComponentFactory implements ComponentFactory, Serializable {
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private static final long serialVersionUID = 1L;
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private static final DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT);
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private Module module;
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private Table table;
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public TableComponentFactory(Module module) {
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this.module = module;
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}
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@Override
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public Object initComponent() throws HsarwebException {
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ModuleConfig config = module.getModuleConfig();
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table = new Table() {
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private static final long serialVersionUID = 1L;
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@Override
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protected String formatPropertyValue(Object rowId, Object colId,
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Property property) {
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if (Date.class == property.getType()) {
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try {
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return df.format(property.getValue());
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} catch (IllegalArgumentException e) {
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return "---";
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}
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}
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return super.formatPropertyValue(rowId, colId, property);
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}
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};
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try {
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table.setWidth(100.0f, Sizeable.UNITS_PERCENTAGE);
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table.setHeight(100.0f, Sizeable.UNITS_PERCENTAGE);
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table.setSelectable(false);
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table.setImmediate(true);
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table.setColumnCollapsingAllowed(true);
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table.setColumnReorderingAllowed(true);
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for (PropertyConfig prop : config.getPropertyList()) {
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PropertyTableColumn propTableColumn = prop.getPropTableColumn();
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if (propTableColumn != PropertyTableColumn.NONE) {
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table.addContainerProperty(prop.getId(), prop.getType(), prop.getDefaultValue());
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table.setColumnHeader(prop.getId(), prop.getLabel());
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if (propTableColumn == PropertyTableColumn.HIDDEN) {
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table.setColumnCollapsed(prop.getId(), true);
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}
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if (propTableColumn == PropertyTableColumn.INTERNAL_KEY) {
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table.setColumnCollapsed(prop.getId(), true);
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}
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}
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}
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if (module instanceof UpdateAble) {
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table.addContainerProperty("edit", Button.class, null);
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table.setColumnWidth("edit", 16);
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table.setColumnHeader("edit", "");
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}
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if (module instanceof DeleteAble) {
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table.addContainerProperty("del", Button.class, null);
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table.setColumnWidth("del", 16);
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table.setColumnHeader("del", "");
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}
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} catch (Exception e) {
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throw new HsarwebException(e);
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}
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return table;
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}
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@Override
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public void loadData() throws HsarwebException {
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table.removeAllItems();
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try {
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ModuleConfig moduleConfig = module.getModuleConfig();
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Object callSearch = module.getApplication().getRemote().callSearch(moduleConfig.getName(), new HashMap<String, String>());
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List<PropertyConfig> propertyList = moduleConfig.getPropertyList();
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if (callSearch instanceof Object[]) {
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for (Object row : ((Object[])callSearch)) {
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long oid = -1L;
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if (row instanceof Map<?, ?>) {
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int numOfcolumns = moduleConfig.getNumOfColumns();
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if (module instanceof UpdateAble) {
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numOfcolumns++;
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}
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if (module instanceof DeleteAble) {
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numOfcolumns++;
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}
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Object[] itemData = new Object[numOfcolumns];
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int idx = 0;
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for (PropertyConfig prop : propertyList) {
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PropertyTableColumn propTableColumn = prop.getPropTableColumn();
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if (propTableColumn != PropertyTableColumn.NONE) {
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Object valueObject = ((Map<?, ?>) row).get(prop.getId());
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if (valueObject != null && valueObject instanceof String) {
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if (Long.class.equals(prop.getType())) {
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itemData[idx] = Long.parseLong((String) valueObject);
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}
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if (Date.class.equals(prop.getType())) {
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try {
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itemData[idx] = df.parse((String) valueObject);
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} catch (ParseException e) {
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Calendar cal = Calendar.getInstance();
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cal.clear();
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itemData[idx] = cal.getTime();
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}
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}
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if (String.class.equals(prop.getType())) {
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itemData[idx] = (String) valueObject;
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}
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if (propTableColumn == PropertyTableColumn.INTERNAL_KEY && Long.class.equals(prop.getType())) {
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if (valueObject instanceof String) {
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oid = Long.parseLong((String) valueObject);
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}
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}
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}
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idx++;
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}
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}
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if (module instanceof UpdateAble) {
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itemData[idx] = createEditButton(oid);
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idx++;
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}
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if (module instanceof DeleteAble) {
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itemData[idx] = createDeleteButton(oid);
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idx++;
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}
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table.addItem(itemData, oid);
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}
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}
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table.sort();
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}
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} catch (UnsupportedOperationException e) {
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throw new HsarwebException(e);
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}
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}
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private Button createEditButton(long id) {
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ThemeResource icon = new ThemeResource("../runo/icons/16/document-txt.png");
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final Button button = new Button();
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final Module thisModule = module;
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button.setIcon(icon);
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button.setData(id);
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button.setStyleName(BaseTheme.BUTTON_LINK);
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button.addListener(new Button.ClickListener() {
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private static final long serialVersionUID = 1L;
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private Window childWindow;
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@Override
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public void buttonClick(ClickEvent event) {
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final GenericForm genericForm = new GenericForm(thisModule, (Long) button.getData());
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final Form form = genericForm.createUpdateForm();
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final MainApplication application = module.getApplication();
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LocaleConfig localeConfig = application.getLocaleConfig();
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childWindow = new Window(module.getModuleConfig().getLabel("moduletitle") + " " + localeConfig.getText("update"));
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childWindow.setWidth(640.0f, Sizeable.UNITS_PIXELS);
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VerticalLayout vLayout = new VerticalLayout();
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vLayout.setMargin(true);
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vLayout.setSpacing(true);
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vLayout.addComponent(form);
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HorizontalLayout hLayout = new HorizontalLayout();
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Button btSaveRow = new Button(localeConfig.getText("save"));
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btSaveRow.addListener(new Button.ClickListener() {
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private static final long serialVersionUID = 1L;
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@Override
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public void buttonClick(ClickEvent event) {
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application.getMainWindow().removeWindow(childWindow);
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try {
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Map<String, String> map = new HashMap<String, String>();
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genericForm.transferToHash(map, form);
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((UpdateAble) module).updateRow(map);
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loadData();
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} catch (HsarwebException e) {
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application.showUserException(e);
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}
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}
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});
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Button btAbort = new Button(localeConfig.getText("abort"));
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btAbort.addListener(new Button.ClickListener() {
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private static final long serialVersionUID = 1L;
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@Override
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public void buttonClick(ClickEvent event) {
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application.getMainWindow().removeWindow(childWindow);
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}
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});
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hLayout.addComponent(btSaveRow);
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hLayout.addComponent(btAbort);
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vLayout.addComponent(hLayout);
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childWindow.setContent(vLayout);
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childWindow.setModal(true);
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application.getMainWindow().addWindow(childWindow);
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}
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});
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return button;
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}
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private Button createDeleteButton(long id) {
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ThemeResource icon = new ThemeResource("../runo/icons/16/document-delete.png");
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final Button button = new Button();
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button.setIcon(icon);
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button.setData(id);
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button.setStyleName(BaseTheme.BUTTON_LINK);
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button.addListener(new Button.ClickListener() {
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private static final long serialVersionUID = 1L;
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private Window childWindow;
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@Override
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public void buttonClick(ClickEvent event) {
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final MainApplication application = module.getApplication();
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LocaleConfig localeConfig = application.getLocaleConfig();
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childWindow = new Window(module.getModuleConfig().getLabel("moduletitle") + " " + localeConfig.getText("delete"));
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childWindow.setWidth(320.0f, Sizeable.UNITS_PIXELS);
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VerticalLayout vLayout = new VerticalLayout();
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vLayout.setMargin(true);
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vLayout.setSpacing(true);
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vLayout.addComponent(new Label(localeConfig.getText("confirmdelete")));
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HorizontalLayout hLayout = new HorizontalLayout();
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Button btDeleteRow = new Button(localeConfig.getText("delete"));
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btDeleteRow.addListener(new Button.ClickListener() {
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private static final long serialVersionUID = 1L;
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@Override
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public void buttonClick(ClickEvent event) {
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application.getMainWindow().removeWindow(childWindow);
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try {
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Map<String, String> map = new HashMap<String, String>();
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map.put(findIdKey(), ((Long) button.getData()).toString());
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((DeleteAble) module).deleteRow(map);
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loadData();
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} catch (HsarwebException e) {
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application.showUserException(e);
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}
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}
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});
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Button btAbort = new Button(localeConfig.getText("abort"));
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btAbort.addListener(new Button.ClickListener() {
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private static final long serialVersionUID = 1L;
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@Override
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public void buttonClick(ClickEvent event) {
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application.getMainWindow().removeWindow(childWindow);
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}
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});
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hLayout.addComponent(btDeleteRow);
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hLayout.addComponent(btAbort);
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vLayout.addComponent(hLayout);
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childWindow.setContent(vLayout);
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childWindow.setModal(true);
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application.getMainWindow().addWindow(childWindow);
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}
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});
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return button;
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}
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private String findIdKey() {
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List<PropertyConfig> propertyList = module.getModuleConfig().getPropertyList();
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String idKey = null;
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for (PropertyConfig propConf : propertyList) {
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PropertyTableColumn propTableColumn = propConf.getPropTableColumn();
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if (PropertyTableColumn.INTERNAL_KEY == propTableColumn) {
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idKey = propConf.getId();
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return idKey;
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}
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}
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return idKey;
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}
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}
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