/**
* get a string status indicator for the modelName status label, given the modelName
*
* @param modelName the model name to test
* @return the status of the supplied model name
*/
private String getModelNameStatus(String sModelName) {
// Check for null or zero-length
if (sModelName == null || sModelName.length() == 0) {
return MODEL_CREATE_ERROR_NO_NAME;
// Check for valid model name
}
String fileNameMessage = ModelUtilities.validateModelName(sModelName, FILE_EXT);
if (fileNameMessage != null) {
return MODEL_CREATE_ERROR_INVALID_NAME;
}
// Check if already exists
String sFileName = getFileName(sModelName);
IPath modelFullPath = null;
IPath modelRelativePath = null;
if (newModelParent != null) {
modelFullPath = newModelParent.getFullPath().append(sFileName);
modelRelativePath = newModelParent.getProjectRelativePath().append(sFileName);
}
if (newModelParent != null && newModelParent.getProject().exists(modelRelativePath)) {
return MODEL_CREATE_ERROR_ALREADY_EXISTS;
}
if (targetFilePath != null && targetFilePath.equals(modelFullPath)) {
return MODEL_CREATE_ERROR_SAME_NAME_AS;
}
// success
return MODEL_CREATE_ERROR_IS_VALID;
}
/**
* test whether the supplied modelName is valid
*
* @param modelName the model name to test
* @return 'true' if the name is valid, 'false' if not.
*/
private boolean isValidModelName(String sModelName) {
// Check for null or zero-length
if (sModelName == null || sModelName.length() == 0) {
return false;
}
// Check for valid model name
String fileNameMessage = ModelUtilities.validateModelName(sModelName, FILE_EXT);
if (fileNameMessage != null) {
return false;
}
// Check if already exists
String sFileName = getFileName(sModelName);
IPath modelFullPath = null;
IPath modelRelativePath = null;
if (newModelParent != null) {
modelFullPath = newModelParent.getFullPath().append(sFileName);
modelRelativePath = newModelParent.getProjectRelativePath().append(sFileName);
}
if (newModelParent != null && newModelParent.getProject().exists(modelRelativePath)) {
return false;
}
// Check if it is the same path as the relational model being generated
if (targetFilePath != null && targetFilePath.equals(modelFullPath)) {
return false;
}
// success
return true;
}