Java ReaderLoopException類代碼示例

import org.fosstrak.ale.exception.ReaderLoopException; //導入依賴的package包/類
@Override
public void setProperties(String name, List<LRProperty> properties)	throws NoSuchNameException, ValidationException, InUseException, ImmutableReaderException, SecurityException, ImplementationException {

	throwValidationExceptionOnNullInput(properties);
	
	LogicalReader logRd = logicalReaders.get(name);

	throwNoSuchNameExceptionIfReaderNull(logRd, name);
	
	LRSpec spec = logRd.getLRSpec();
	if (spec.getProperties() == null) {
		spec.setProperties(new LRSpec.Properties());
	}
	// we need to replace the properties, not just add to the old ones.
	spec.getProperties().getProperty().clear();
	spec.getProperties().getProperty().addAll(properties);
	LOG.debug("set the properties");
	try {
		update(name, spec);
	} catch (ReaderLoopException e) {
		String errMsg = "ReaderLoopException during update.";
		LOG.debug(errMsg, e);
		throw new ImplementationException(errMsg, e);			
	}		
}
 

import org.fosstrak.ale.exception.ReaderLoopException; //導入依賴的package包/類
@Override
public void addReaders(String name, java.util.List<String> readers) throws NoSuchNameException, ValidationException, InUseException, ImmutableReaderException, ReaderLoopException, SecurityException, ImplementationException, NonCompositeReaderException {
	LogicalReader logRd = logicalReaders.get(name);

	throwNoSuchNameExceptionIfReaderNull(logRd, name);
	throwNonCompositeReaderExceptionIfReaderNotComposite(logRd, name);
	throwValidationExceptionIfNotAllReadersAvailable(readers);
	
	LRSpec spec = logRd.getLRSpec();
	if (spec.getReaders() == null) {
		spec.setReaders(new LRSpec.Readers());
	}
	for (String reader : readers) {
		if (!spec.getReaders().getReader().contains(reader)) {
			spec.getReaders().getReader().add(reader);
		}
	}
	update(name, spec);
}
 

import org.fosstrak.ale.exception.ReaderLoopException; //導入依賴的package包/類
@Override
public void setReaders(String name, java.util.List<String> readers)  throws NoSuchNameException, ValidationException, InUseException, ImmutableReaderException, NonCompositeReaderException, ReaderLoopException, SecurityException, ImplementationException {
	
	aleac.checkAccess(authScope, Thread.currentThread().getStackTrace()[1].getMethodName());
	
	LogicalReader logRd = logicalReaders.get(name);
	
	throwNoSuchNameExceptionIfReaderNull(logRd, name);
	throwNonCompositeReaderExceptionIfReaderNotComposite(logRd, name);
	throwValidationExceptionIfNotAllReadersAvailable(readers);
	
	LRSpec spec = logRd.getLRSpec();
	spec.setReaders(new LRSpec.Readers());
	spec.getReaders().getReader().addAll(readers);
	update(name, spec);
}
 

import org.fosstrak.ale.exception.ReaderLoopException; //導入依賴的package包/類
@Override
public void addReaders(String name, java.util.List<String> readers) throws NoSuchNameException, ValidationException, InUseException, ImmutableReaderException, ReaderLoopException, SecurityException, ImplementationException, NonCompositeReaderException {
	aleac.checkAccess(authScope, Thread.currentThread().getStackTrace()[1].getMethodName());
	
	LogicalReader logRd = logicalReaders.get(name);

	throwNoSuchNameExceptionIfReaderNull(logRd, name);
	throwNonCompositeReaderExceptionIfReaderNotComposite(logRd, name);
	throwValidationExceptionIfNotAllReadersAvailable(readers);
	
	LRSpec spec = logRd.getLRSpec();
	if (spec.getReaders() == null) {
		spec.setReaders(new LRSpec.Readers());
	}
	for (String reader : readers) {
		if (!spec.getReaders().getReader().contains(reader)) {
			spec.getReaders().getReader().add(reader);
		}
	}
	update(name, spec);
}
 

import org.fosstrak.ale.exception.ReaderLoopException; //導入依賴的package包/類
@Override
public void setReaders(String name, java.util.List<String> readers)  throws NoSuchNameException, ValidationException, InUseException, ImmutableReaderException, NonCompositeReaderException, ReaderLoopException, SecurityException, ImplementationException {
	LogicalReader logRd = logicalReaders.get(name);
	
	throwNoSuchNameExceptionIfReaderNull(logRd, name);
	throwNonCompositeReaderExceptionIfReaderNotComposite(logRd, name);
	throwValidationExceptionIfNotAllReadersAvailable(readers);
	
	LRSpec spec = logRd.getLRSpec();
	spec.setReaders(new LRSpec.Readers());
	spec.getReaders().getReader().addAll(readers);
	update(name, spec);
}
 

import org.fosstrak.ale.exception.ReaderLoopException; //導入依賴的package包/類
@Override
public void update(String name, LRSpec spec)  throws NoSuchNameException, ValidationException, InUseException,  ImmutableReaderException, ReaderLoopException, SecurityException, ImplementationException {
	LogicalReader logRd = logicalReaders.get(name);
	throwNoSuchNameExceptionIfReaderNull(logRd, name);
	
	logRd.update(spec);
	
	persistenceRemoveAPI.removeLRSpec(name);
	persistenceWriteAPI.writeLRSpec(name, spec);
}
 

import org.fosstrak.ale.exception.ReaderLoopException; //導入依賴的package包/類
@Override
public void update(String name, LRSpec spec)  throws NoSuchNameException, ValidationException, InUseException,  ImmutableReaderException, ReaderLoopException, SecurityException, ImplementationException {
	aleac.checkAccess(authScope, Thread.currentThread().getStackTrace()[1].getMethodName());
	LogicalReader logRd = logicalReaders.get(name);
	throwNoSuchNameExceptionIfReaderNull(logRd, name);
	
	// check if each reader in a list of spec exists or not
	if(spec.getReaders() != null) {
		for(String readerName : spec.getReaders().getReader()) {
			if(!logicalReaders.containsKey(readerName)) {
				throw new ValidationException("no such reader");
			}
			
			if(readerName.equals(name)) {
				throw new ReaderLoopException("reader loop detected");
			}
		}
	}
	
	int numObservers = logRd.countObservers(); 
	if(numObservers > 0) {
		throw new InUseException("logical reader is in use");
	}
	
	
	logRd.update(spec);
	
	persistenceRemoveAPI.removeLRSpec(name);
	persistenceWriteAPI.writeLRSpec(name, spec);
}
 

import org.fosstrak.ale.exception.ReaderLoopException; //導入依賴的package包/類
/**
 * changes the list of readers in a composite reader (see 10.3 API).
 * @param name name of the composite reader
 * @param readers list of readers to be changed
 * @throws NoSuchNameException whenever the specified name is not defined in the logicalReader API
 * @throws ValidationException the provided LRSpec is invalid
 * @throws InUseException Is thrown when you try to undefine a Reader that is still referenced by EC or CC
 * @throws ImmutableReaderException whenever you want to change a immutable reader
 * @throws ReaderLoopException the reader would include itself which would result in a loop
 * @throws SecurityException the operation was not permitted due to access restrictions
 * @throws ImplementationException whenever something goes wrong inside the implementation
 * @throws NonCompositeReaderException addReader or setReader was called on a non compositeReader
 */
void setReaders(String name, java.util.List<String> readers)  throws NoSuchNameException, ValidationException, InUseException, ImmutableReaderException, NonCompositeReaderException, ReaderLoopException, SecurityException, ImplementationException;
 

import org.fosstrak.ale.exception.ReaderLoopException; //導入依賴的package包/類
/**
 * adds the specified logical readers to a composite reader (see 10.3 API).
 * @param name name of the composite reader
 * @param readers list of readers to be added to the composite reader
 * @throws NoSuchNameException whenever the specified name is not defined in the logicalReader API
 * @throws ValidationException the provided LRSpec is invalid
 * @throws InUseException Is thrown when you try to undefine a Reader that is still referenced by EC or CC
 * @throws ImmutableReaderException whenever you want to change a immutable reader
 * @throws ReaderLoopException the reader would include itself which would result in a loop
 * @throws SecurityException the operation was not permitted due to access restrictions
 * @throws ImplementationException whenever something goes wrong inside the implementation
 * @throws NonCompositeReaderException the reader is not composite.
 */
void addReaders(String name, java.util.List<String> readers) throws NoSuchNameException, ValidationException, InUseException, ImmutableReaderException, ReaderLoopException, SecurityException, ImplementationException, NonCompositeReaderException;
 

import org.fosstrak.ale.exception.ReaderLoopException; //導入依賴的package包/類
/** 
 * Changes the definition of the logical reader named name to
 *  match the specification in the spec parameter. This is
 *  different than calling undefine followed by define, because
 *  update may be called even if there are defined ECSpecs, 
 *  CCSpecs, or other logical readers that refer to this 
 *  logical reader. 
 * @param name a valid name for the reader to be changed.
 * @param spec an LRSpec describing the changes to the reader  
 * @throws ImmutableReaderException whenever you want to change a immutable reader
 * @throws ValidationException the provided LRSpec is invalid
 * @throws InUseException Is thrown when you try to undefine a Reader that is still referenced by EC or CC
 * @throws ReaderLoopException the reader would include itself which would result in a loop
 * @throws SecurityException the operation was not permitted due to access restrictions
 * @throws ImplementationException whenever something goes wrong inside the implementation 
 * @throws NoSuchNameException whenever the specified name is not defined in the logicalReader API
 */
void update(String name, LRSpec spec)  throws NoSuchNameException, ValidationException, InUseException,  ImmutableReaderException, ReaderLoopException, SecurityException, ImplementationException;