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| package org.apache.tapestry.spec; |
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| |
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| import java.util.ArrayList; |
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| import java.util.Collections; |
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| import java.util.HashMap; |
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| import java.util.Iterator; |
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| import java.util.List; |
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| import java.util.Map; |
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| |
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| import org.apache.hivemind.ApplicationRuntimeException; |
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| import org.apache.hivemind.Location; |
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| import org.apache.hivemind.Resource; |
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| import org.apache.hivemind.util.ToStringBuilder; |
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| import org.apache.tapestry.Tapestry; |
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| public class LibrarySpecification extends LocatablePropertyHolder implements ILibrarySpecification |
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| { |
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| private Map _pages; |
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| private Map _components; |
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| private Map _libraries; |
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| private String _description; |
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| private Map _extensions; |
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| private Map _instantiatedExtensions; |
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| private String _publicId; |
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| private Resource _specificationLocation; |
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| |
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| public String getLibrarySpecificationPath(String id)
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| { |
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| return (String) get(_libraries, id);
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| } |
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| public void setLibrarySpecificationPath(String id, String path)
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| { |
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| if (_libraries == null)
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| _libraries = new HashMap();
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| |
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| if (_libraries.containsKey(id))
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| throw new IllegalArgumentException(Tapestry.format(
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| "LibrarySpecification.duplicate-child-namespace-id", |
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| id)); |
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| |
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| _libraries.put(id, path);
|
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| } |
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| |
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| public List getLibraryIds()
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| { |
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| return sortedKeys(_libraries);
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| } |
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| |
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| public String getPageSpecificationPath(String name)
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| { |
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| return (String) get(_pages, name);
|
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| } |
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| |
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500
| public void setPageSpecificationPath(String name, String path)
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| { |
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| if (_pages == null)
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| _pages = new HashMap();
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| |
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| if (_pages.containsKey(name))
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| throw new IllegalArgumentException(Tapestry.format(
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| "LibrarySpecification.duplicate-page-name", |
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| name)); |
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| |
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| _pages.put(name, path);
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| } |
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| |
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| public List getPageNames()
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| { |
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| return sortedKeys(_pages);
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| } |
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| public void setComponentSpecificationPath(String alias, String path)
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| { |
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2039
| if (_components == null)
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| _components = new HashMap();
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| |
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2039
| if (_components.containsKey(alias))
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| throw new IllegalArgumentException(Tapestry.format(
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| "LibrarySpecification.duplicate-component-alias", |
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| alias)); |
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| |
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| _components.put(alias, path);
|
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| } |
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| public String getComponentSpecificationPath(String alias)
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| { |
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| return (String) get(_components, alias);
|
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| } |
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| public List getComponentTypes()
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| { |
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| return sortedKeys(_components);
|
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| } |
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| public String getServiceClassName(String name)
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| { |
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| throw new UnsupportedOperationException();
|
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| } |
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| |
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| public List getServiceNames()
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| { |
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| return Collections.EMPTY_LIST;
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| } |
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| |
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| public void setServiceClassName(String name, String className)
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| { |
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| throw new UnsupportedOperationException();
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| } |
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| |
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| private List sortedKeys(Map map)
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| { |
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| if (map == null)
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| return Collections.EMPTY_LIST;
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| List result = new ArrayList(map.keySet());
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| Collections.sort(result);
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| return result;
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| } |
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| private Object get(Map map, Object key)
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| { |
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| if (map == null)
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| return null;
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| return map.get(key);
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| } |
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| public String getDescription()
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| { |
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| return _description;
|
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| } |
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| public void setDescription(String description)
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| { |
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| _description = description;
|
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| } |
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0
| public Map getExtensionSpecifications()
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| { |
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| if (_extensions == null)
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| return null;
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| |
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| return Collections.unmodifiableMap(_extensions);
|
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| } |
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| public void addExtensionSpecification(String name, IExtensionSpecification extension)
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| { |
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| if (_extensions == null)
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| _extensions = new HashMap();
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| |
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| if (_extensions.containsKey(name))
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| throw new IllegalArgumentException(Tapestry.format(
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| "LibrarySpecification.duplicate-extension-name", |
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| this, |
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| name)); |
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| |
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| _extensions.put(name, extension);
|
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| } |
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0
| public synchronized List getExtensionNames()
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| { |
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| return sortedKeys(_instantiatedExtensions);
|
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| } |
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| public IExtensionSpecification getExtensionSpecification(String name)
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| { |
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| if (_extensions == null)
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| return null;
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| |
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| return (IExtensionSpecification) _extensions.get(name);
|
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| } |
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164
| public boolean checkExtension(String name)
|
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| { |
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164
| if (_extensions == null)
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160
| return false;
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| |
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4
| return _extensions.containsKey(name);
|
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| } |
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| public synchronized Object getExtension(String name)
|
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| { |
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| return getExtension(name, null);
|
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| } |
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| public synchronized Object getExtension(String name, Class typeConstraint)
|
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| { |
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| if (_instantiatedExtensions == null)
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| _instantiatedExtensions = new HashMap();
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| |
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| Object result = _instantiatedExtensions.get(name);
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6
| IExtensionSpecification spec = getExtensionSpecification(name);
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| |
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| if (spec == null)
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| throw new IllegalArgumentException(Tapestry.format(
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| "LibrarySpecification.no-such-extension", |
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| name)); |
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| |
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6
| if (result == null)
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| { |
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| |
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| result = spec.instantiateExtension();
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| |
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| _instantiatedExtensions.put(name, result);
|
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| } |
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| |
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| if (typeConstraint != null)
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4
| applyTypeConstraint(name, result, typeConstraint, spec.getLocation());
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| |
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4
| return result;
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| } |
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336 |
4
| protected void applyTypeConstraint(String name, Object extension, Class typeConstraint,
|
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| Location location) |
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| { |
339 |
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| Class extensionClass = extension.getClass();
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| |
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343 |
| |
344 |
4
| if (typeConstraint.isAssignableFrom(extensionClass))
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2
| return;
|
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| |
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2
| String key = typeConstraint.isInterface() ? "LibrarySpecification.extension-does-not-implement-interface"
|
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| : "LibrarySpecification.extension-not-a-subclass"; |
349 |
| |
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2
| throw new ApplicationRuntimeException(Tapestry.format(
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| key, |
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| name, |
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| extensionClass.getName(), |
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| typeConstraint.getName()), location, null); |
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| } |
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| |
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| |
361 |
| |
362 |
101
| public synchronized void instantiateImmediateExtensions()
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| { |
364 |
101
| if (_extensions == null)
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365 |
91
| return;
|
366 |
| |
367 |
10
| Iterator i = _extensions.entrySet().iterator();
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368 |
| |
369 |
10
| while (i.hasNext())
|
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| { |
371 |
10
| Map.Entry entry = (Map.Entry) i.next();
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372 |
| |
373 |
10
| IExtensionSpecification spec = (IExtensionSpecification) entry.getValue();
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| |
375 |
10
| if (!spec.isImmediate())
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9
| continue;
|
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| |
378 |
1
| String name = (String) entry.getKey();
|
379 |
| |
380 |
1
| getExtension(name);
|
381 |
| } |
382 |
| |
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| } |
384 |
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385 |
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386 |
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387 |
| |
388 |
| |
389 |
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390 |
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391 |
0
| protected Map getExtensions()
|
392 |
| { |
393 |
0
| return _extensions;
|
394 |
| } |
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396 |
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398 |
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399 |
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400 |
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401 |
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403 |
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404 |
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405 |
0
| protected void setExtensions(Map extension)
|
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| { |
407 |
0
| _extensions = extension;
|
408 |
| } |
409 |
| |
410 |
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411 |
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412 |
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413 |
| |
414 |
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415 |
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416 |
0
| protected Map getLibraries()
|
417 |
| { |
418 |
0
| return _libraries;
|
419 |
| } |
420 |
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430 |
0
| protected void setLibraries(Map libraries)
|
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| { |
432 |
0
| _libraries = libraries;
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| } |
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439 |
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440 |
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441 |
0
| protected Map getPages()
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| { |
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0
| return _pages;
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| } |
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455 |
0
| protected void setPages(Map pages)
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| { |
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0
| _pages = pages;
|
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| } |
459 |
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463 |
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465 |
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467 |
0
| protected Map getServices()
|
468 |
| { |
469 |
0
| return Collections.EMPTY_MAP;
|
470 |
| } |
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483 |
0
| protected void setServices(Map services)
|
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| { |
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| } |
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489 |
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490 |
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491 |
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492 |
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493 |
0
| protected Map getComponents()
|
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| { |
495 |
0
| return _components;
|
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| } |
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499 |
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500 |
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506 |
0
| protected void setComponents(Map components)
|
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| { |
508 |
0
| _components = components;
|
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| } |
510 |
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511 |
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515 |
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518 |
0
| public String getPublicId()
|
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| { |
520 |
0
| return _publicId;
|
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| } |
522 |
| |
523 |
0
| public void setPublicId(String publicId)
|
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| { |
525 |
0
| _publicId = publicId;
|
526 |
| } |
527 |
| |
528 |
| |
529 |
| |
530 |
995
| public Resource getSpecificationLocation()
|
531 |
| { |
532 |
995
| return _specificationLocation;
|
533 |
| } |
534 |
| |
535 |
| |
536 |
| |
537 |
133
| public void setSpecificationLocation(Resource specificationLocation)
|
538 |
| { |
539 |
133
| _specificationLocation = specificationLocation;
|
540 |
| } |
541 |
| |
542 |
| |
543 |
| |
544 |
0
| public synchronized String toString()
|
545 |
| { |
546 |
0
| ToStringBuilder builder = new ToStringBuilder(this);
|
547 |
| |
548 |
0
| builder.append("components", _components);
|
549 |
0
| builder.append("description", _description);
|
550 |
0
| builder.append("instantiatedExtensions", _instantiatedExtensions);
|
551 |
0
| builder.append("libraries", _libraries);
|
552 |
0
| builder.append("pages", _pages);
|
553 |
0
| builder.append("publicId", _publicId);
|
554 |
0
| builder.append("specificationLocation", _specificationLocation);
|
555 |
| |
556 |
0
| extendDescription(builder);
|
557 |
| |
558 |
0
| return builder.toString();
|
559 |
| } |
560 |
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561 |
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562 |
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563 |
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564 |
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565 |
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566 |
| |
567 |
| |
568 |
0
| protected void extendDescription(ToStringBuilder builder)
|
569 |
| { |
570 |
| } |
571 |
| |
572 |
| } |