/**
* 获取数据对象缓存。
*
* @param dataObjectDescriptor
* @param keyName
* @param key
* @return
*/
public DataObject getDataObject(Thing dataObjectDescriptor, String keyName, Object key) {
if (dataObjectDescriptor.getBoolean("cacheRelationReadnone")) {
DataObject dataObject = new DataObject(dataObjectDescriptor.getMetadata().getPath());
dataObject.put(keyName, key);
dataObject.setInited(false);
return dataObject;
} else {
String descriptorPath = dataObjectDescriptor.getMetadata().getPath();
Map<Object, DataObjectCacheEntry> dataObjectCache = caches.get(descriptorPath);
if (dataObjectCache == null) {
dataObjectCache = new HashMap<Object, DataObjectCacheEntry>();
caches.put(descriptorPath, dataObjectCache);
}
DataObjectCacheEntry entry = dataObjectCache.get(key);
if (entry != null) {
return entry.dataObject;
}
// 重置缓存
DataObject dataObject = new DataObject(descriptorPath);
dataObject.put(keyName, key);
dataObject.setInited(false);
// 保存缓存
if (dataObjectDescriptor.getInt("cacheRelationMaxSize") <= 0
|| dataObjectCache.size() < dataObjectDescriptor.getInt("cacheRelationMaxSize")) {
entry = new DataObjectCacheEntry();
entry.dataObject = dataObject;
dataObjectCache.put(key, entry);
}
return dataObject;
}
}
public static Object create(ActionContext actionContext) {
Thing self = (Thing) actionContext.get("self");
int style = SWT.NONE;
String selfStyle = self.getString("style");
if ("HORIZONTAL".equals(selfStyle)) {
style |= SWT.HORIZONTAL;
} else if ("VERTICAL".equals(selfStyle)) {
style |= SWT.VERTICAL;
}
if (self.getBoolean("SMOOTH")) style |= SWT.SMOOTH;
if (self.getBoolean("BORDER")) style |= SWT.BORDER;
if (self.getBoolean("INDETERMINATE")) style |= SWT.INDETERMINATE;
Composite parent = (Composite) actionContext.get("parent");
ProgressBar bar = new ProgressBar(parent, style);
// 父类的初始化方法
Bindings bindings = actionContext.push(null);
bindings.put("control", bar);
try {
self.doAction("super.init", actionContext);
} finally {
actionContext.pop();
}
bar.setMaximum(self.getInt("maximum", 100));
bar.setMinimum(self.getInt("minimum", 0));
bar.setSelection(self.getInt("selection", 0));
// 保存变量和创建子事物
actionContext.getScope(0).put(self.getString("name"), bar);
actionContext.peek().put("parent", bar);
for (Thing child : self.getAllChilds()) {
child.doAction("create", actionContext);
}
actionContext.peek().remove("parent");
Designer.attach(bar, self.getMetadata().getPath(), actionContext);
return bar;
}
@SuppressWarnings("unchecked")
public static void onReconfig(ActionContext actionContext) {
Thing self = (Thing) actionContext.get("self");
Table table = (Table) self.get("table");
// 删除所有数据
table.removeAll();
// 删除所有列
for (TableColumn column : table.getColumns()) {
column.dispose();
}
// 重新组建表格的列
Thing store = (Thing) actionContext.get("store");
Thing dataObject = (Thing) store.get("dataObject");
if (dataObject == null) {
return;
}
List<Thing> columns = new ArrayList<Thing>();
for (Thing attr : (List<Thing>) dataObject.get("attribute@")) {
if (attr.getBoolean("viewField")
&& attr.getBoolean("showInTable")
&& attr.getBoolean("gridEditor")) {
int style = SWT.NONE;
String gridAlign = attr.getString("gridAlign");
if ("left".equals(gridAlign)) {
style = style | SWT.LEFT;
} else if ("right".equals(gridAlign)) {
style = style | SWT.RIGHT;
} else if ("center".equals(gridAlign)) {
style = style | SWT.CENTER;
}
TableColumn column = new TableColumn(table, style);
column.setText(attr.getMetadata().getLabel());
int width = attr.getInt("gridWidth");
if (width > 0) {
column.setWidth(width);
}
column.setResizable(attr.getBoolean("gridResizable"));
column.setMoveable(true);
columns.add(attr);
}
}
self.set("columns", columns);
// 初始化数据，如果存在
self.doAction("onLoaded", actionContext);
}
public static Object init(ActionContext actionContext) throws PropertyVetoException {
Thing self = (Thing) actionContext.get("self");
// 配置文件
Thing thing = self;
try {
thing = UtilData.createPropertiesThing(self, self.getString("configPropertiesFile"));
} catch (Exception e) {
logger.error("Reader datasource properties file error", e);
}
// 创建c3p0DataSource
BasicDataSource dataSource = new BasicDataSource();
dataSource.setDriverClassName(thing.getString("driver_class"));
dataSource.setUrl(thing.getString("url"));
dataSource.setUsername(thing.getString("userName"));
dataSource.setPassword(thing.getString("password"));
dataSource.setInitialSize(thing.getInt("initPoolSize", 3));
dataSource.setMaxActive(thing.getInt("maxPoolSize", 15));
dataSource.setMinIdle(thing.getInt("minPoolSize", 3));
dataSource.setMaxWait(thing.getInt("maxIdleTime", 0));
dataSource.setTimeBetweenEvictionRunsMillis(thing.getInt("idleConnectionTestPeriod", 0));
dataSource.setTestOnBorrow(thing.getBoolean("testOnCheckOut"));
dataSource.setTestOnReturn(thing.getBoolean("testOnCheckIn"));
dataSource.setTestWhileIdle(thing.getBoolean("testWhileIdle"));
// dataSource.set(thing.getInt("acquireIncrement", 3));
// dataSource.setAcquireRetryAttempts(thing.getInt("acquireRetryAttempts", 30));
// dataSource.setAcquireRetryDelay(thing.getInt("acquireRetryDelay", 1000));
// dataSource.setBreakAfterAcquireFailure(thing.getBoolean("breakAfterAcquireFailure", false));
// dataSource.setDebugUnreturnedConnectionStackTraces(thing.getBoolean("debugUnreturnedConnectionStackTraces", false));
String testSql = thing.getString("testSql");
if (testSql != null && !"".equals(testSql)) {
dataSource.setValidationQuery(testSql);
}
return dataSource;
}
public static Object create(ActionContext actionContext) {
World world = World.getInstance();
Thing self = (Thing) actionContext.get("self");
Action styleAction = world.getAction("xworker.swt.widgets.Composite/@scripts/@getStyles");
int style = (Integer) styleAction.run(actionContext);
Composite parent = (Composite) actionContext.get("parent");
Spinner spinner = new Spinner(parent, style);
// 父类的初始化方法
Bindings bindings = actionContext.push(null);
bindings.put("control", spinner);
bindings.put("self", self);
try {
Action initAction = world.getAction("xworker.swt.widgets.Control/@actions/@init");
initAction.run(actionContext);
} finally {
actionContext.pop();
}
spinner.setDigits(self.getInt("digits", 0));
spinner.setIncrement(self.getInt("increment", 1));
String maximum = self.getString("maximum");
if (maximum != null && !"".equals(maximum)) spinner.setMaximum(self.getInt("maximum", 1000000));
String minimun = self.getString("minimun");
if (minimun != null && !"".equals(minimun)) spinner.setMinimum(self.getInt("maximum", -100000));
String pageIncrement = self.getString("pageIncrement");
if (pageIncrement != null && !"".equals(pageIncrement))
spinner.setPageIncrement(self.getInt("pageIncrement", 10));
String selection = self.getString("selection");
if (selection != null && !"".equals(selection))
spinner.setSelection(self.getInt("selection", 1));
// 保存变量和创建子事物
actionContext.getScope(0).put(self.getString("name"), spinner);
actionContext.peek().put("parent", spinner);
for (Thing child : self.getAllChilds()) {
child.doAction("create", actionContext);
}
actionContext.peek().remove("parent");
Designer.attach(spinner, self.getMetadata().getPath(), actionContext);
return spinner;
}
