protected void addSelection() {
String key = keyText.getText();
String val = valueText.getText();
if (key != null && key.trim().length() > 0) {
boolean isContained = false;
for (int i = 0; i < globalLinkedProperties.size(); i++) {
GlobalProperty property = (GlobalProperty) globalLinkedProperties.get(i);
if (key.equals(property.key) && !property.isDeleted) {
property.value = val;
isContained = true;
break;
}
}
if (!isContained) {
// if the file is read-only then change is not allowed.
if (propFileName[0] == null) {
return;
} else {
File f = new File(propFileName[0]);
if (!(f.exists() && f.isFile())) {
MessageDialog.openError(
getShell(),
Messages.getString("ResourceEditDialog.NotFile.Title"), // $NON-NLS-1$
Messages.getFormattedString(
"ResourceEditDialog.NotFile.Message", //$NON-NLS-1$
new Object[] {propFileName}));
return;
} else if (!f.canWrite()) {
MessageDialog.openError(
getShell(),
Messages.getString("ResourceEditDialog.ReadOnlyEncounter.Title"), // $NON-NLS-1$
Messages.getFormattedString(
"ResourceEditDialog.ReadOnlyEncounter.Message", //$NON-NLS-1$
new Object[] {propFileName}));
return;
}
GlobalProperty property = new GlobalProperty();
property.key = key;
property.value = val;
property.holder = contents[0];
property.isDeleted = false;
property.holderFile = propFileName[0];
globalLinkedProperties.add(property);
}
}
viewer.refresh();
listChanged = true;
updateSelection();
} else {
MessageDialog.openWarning(
getShell(),
Messages.getString("ResourceEditDialog.text.AddWarningTitle"), // $NON-NLS-1$
Messages.getString("ResourceEditDialog.text.AddWarningMsg")); // $NON-NLS-1$
}
}
private void deleteSelection() {
if (viewer.getTable().getSelectionIndex() == -1) {
return;
}
StructuredSelection selection = (StructuredSelection) viewer.getSelection();
if (selection.getFirstElement() instanceof GlobalProperty) {
GlobalProperty property = (GlobalProperty) selection.getFirstElement();
String file = property.holderFile;
if (file != null) {
File f = new File(file);
if (!(f.exists() && f.isFile())) {
MessageDialog.openError(
getShell(),
Messages.getString("ResourceEditDialog.NotFile.Title"), // $NON-NLS-1$
Messages.getFormattedString(
"ResourceEditDialog.NotFile.Message", //$NON-NLS-1$
new Object[] {file}));
return;
} else if (!f.canWrite()) {
MessageDialog.openError(
getShell(),
Messages.getString("ResourceEditDialog.ReadOnlyEncounter.Title"), // $NON-NLS-1$
Messages.getFormattedString(
"ResourceEditDialog.ReadOnlyEncounter.Message", //$NON-NLS-1$
new Object[] {file}));
return;
}
}
// if the file is read-only then change is not allowed.
listChanged = true;
if (property.holderFile != null) property.isDeleted = true;
else globalLinkedProperties.remove(property);
viewer.refresh();
updateSelection();
}
}
/** Loads the key/value from message file. */
private void loadMessage() {
if (this.resourceURLs != null && this.resourceURLs.length > 0) {
if (contents == null) contents = new LinkedProperties[resourceURLs.length];
if (propFileName == null) propFileName = new String[resourceURLs.length];
LinkedHashMap<String, GlobalProperty> propertyMap =
new LinkedHashMap<String, GlobalProperty>();
for (int i = 0; i < resourceURLs.length; i++) {
contents[i] = new LinkedProperties();
try {
if (this.resourceURLs[i] != null) {
InputStream in = this.resourceURLs[i].openStream();
contents[i].load(in);
in.close();
propFileName[i] = DEUtil.getFilePathFormURL(resourceURLs[i]);
Iterator iter = contents[i].keySet().iterator();
if (iter != null) {
while (iter.hasNext()) {
String key = (String) iter.next();
if (!propertyMap.containsKey(key)) {
GlobalProperty property = new GlobalProperty();
property.key = key;
property.value = contents[i].getProperty(key);
property.holder = contents[i];
property.isDeleted = false;
property.holderFile = propFileName[i];
propertyMap.put(key, property);
}
}
}
}
} catch (Exception e) {
ExceptionHandler.handle(e);
}
}
for (Iterator iter = propertyMap.keySet().iterator(); iter.hasNext(); ) {
globalLinkedProperties.add(propertyMap.get(iter.next()));
}
}
}
private static void linkGlobalProperty(Class clz, Map<String, String> propertiesMap) {
for (Field f : clz.getDeclaredFields()) {
GlobalProperty at = f.getAnnotation(GlobalProperty.class);
if (at == null) {
continue;
}
if (!Modifier.isStatic(f.getModifiers())) {
throw new CloudRuntimeException(String.format("%s.%s is annotated by @GlobalProperty but it's not defined with static modifier", clz.getName(), f.getName()));
}
Object valueToSet = null;
String name = at.name();
if (Map.class.isAssignableFrom(f.getType())) {
Map ret = linkGlobalPropertyMap(name);
if (ret.isEmpty() && at.required()) {
throw new IllegalArgumentException(String.format("A required global property[%s] missing in zstack.properties", name));
}
valueToSet = ret;
} else if (List.class.isAssignableFrom(f.getType())) {
List ret = linkGlobalPropertyList(name);
if (ret.isEmpty() && at.required()) {
throw new IllegalArgumentException(String.format("A required global property[%s] missing in zstack.properties", name));
}
valueToSet = ret;
} else {
String value = getGlobalProperty(name);
if (value == null && at.defaultValue().equals(GlobalProperty.DEFAULT_NULL_STRING) && at.required()) {
throw new IllegalArgumentException(String.format("A required global property[%s] missing in zstack.properties", name));
}
if (value == null) {
value = at.defaultValue();
}
if (GlobalProperty.DEFAULT_NULL_STRING.equals(value)) {
value = null;
}
if (value != null) {
value = StringTemplate.subsititute(value, propertiesMap);
}
if (Integer.class.isAssignableFrom(f.getType()) || Integer.TYPE.isAssignableFrom(f.getType())) {
valueToSet = TypeUtils.stringToValue(value, Integer.class, 0);
} else if (Long.class.isAssignableFrom(f.getType()) || Long.TYPE.isAssignableFrom(f.getType())) {
valueToSet = TypeUtils.stringToValue(value, Long.class, 0L);
} else if (Float.class.isAssignableFrom(f.getType()) || Float.TYPE.isAssignableFrom(f.getType())) {
valueToSet = TypeUtils.stringToValue(value, Float.class, 0F);
} else if (Double.class.isAssignableFrom(f.getType()) || Double.TYPE.isAssignableFrom(f.getType())) {
valueToSet = TypeUtils.stringToValue(value, Double.class, 0D);
} else if (String.class.isAssignableFrom(f.getType())) {
valueToSet = value;
} else if (Boolean.class.isAssignableFrom(f.getType()) || Boolean.TYPE.isAssignableFrom(f.getType())) {
valueToSet = TypeUtils.stringToValue(value, Boolean.class);
} else {
throw new CloudRuntimeException(String.format("%s.%s of type[%s] is unsupported by global property. try use Platform.getGlobalProperty() and parse by yourself",
clz.getName(), f.getName(), f.getType().getName()));
}
}
f.setAccessible(true);
try {
f.set(null, valueToSet);
globalProperties.put(name, valueToSet == null ? "null" : valueToSet.toString());
logger.debug(String.format("linked global property[%s.%s], value: %s", clz.getName(), f.getName(), valueToSet));
} catch (IllegalAccessException e) {
throw new CloudRuntimeException(String.format("unable to link global property[%s.%s]", clz.getName(), f.getName()), e);
}
}
}
