/* $$ Clover has instrumented this file $$ */// Copyright 2004 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.apache.tapestry.pageload;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import javax.servlet.ServletContext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hivemind.ApplicationRuntimeException;
import org.apache.hivemind.ClassResolver;
import org.apache.hivemind.Location;
import org.apache.hivemind.Resource;
import org.apache.hivemind.util.ClasspathResource;
import org.apache.tapestry.AbstractComponent;
import org.apache.tapestry.BaseComponent;
import org.apache.tapestry.IAsset;
import org.apache.tapestry.IBinding;
import org.apache.tapestry.IComponent;
import org.apache.tapestry.IEngine;
import org.apache.tapestry.INamespace;
import org.apache.tapestry.IPage;
import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.ITemplateComponent;
import org.apache.tapestry.Tapestry;
import org.apache.tapestry.asset.ContextAsset;
import org.apache.tapestry.asset.ExternalAsset;
import org.apache.tapestry.asset.PrivateAsset;
import org.apache.tapestry.binding.ExpressionBinding;
import org.apache.tapestry.binding.ListenerBinding;
import org.apache.tapestry.engine.IComponentClassEnhancer;
import org.apache.tapestry.engine.IPageLoader;
import org.apache.tapestry.engine.ISpecificationSource;
import org.apache.tapestry.event.ChangeObserver;
import org.apache.tapestry.event.PageDetachListener;
import org.apache.tapestry.resolver.ComponentSpecificationResolver;
import org.apache.tapestry.resource.ContextResource;
import org.apache.tapestry.services.BindingSource;
import org.apache.tapestry.services.ComponentTemplateLoader;
import org.apache.tapestry.services.ExpressionEvaluator;
import org.apache.tapestry.services.TemplateSource;
import org.apache.tapestry.spec.AssetType;
import org.apache.tapestry.spec.BindingType;
import org.apache.tapestry.spec.IAssetSpecification;
import org.apache.tapestry.spec.IBindingSpecification;
import org.apache.tapestry.spec.IComponentSpecification;
import org.apache.tapestry.spec.IContainedComponent;
import org.apache.tapestry.spec.IListenerBindingSpecification;
import org.apache.tapestry.spec.IPropertySpecification;
/**
* Runs the process of building the component hierarchy for an entire page.
* <p>
* This implementation is not threadsafe, therefore the threaded service model must be used.
*
* @author Howard Lewis Ship
*/
public class PageLoader implements IPageLoader
{public static com.cortexeb.tools.clover.d __CLOVER_194_0 = com.cortexeb.tools.clover.aq.getRecorder(new char[] {67,58,92,119,111,114,107,115,112,97,99,101,92,106,97,107,97,114,116,97,45,116,97,112,101,115,116,114,121,92,102,114,97,109,101,119,111,114,107,92,116,97,114,103,101,116,92,99,108,111,118,101,114,45,100,98},1097439627296L);
private Log _log = LogFactory.getLog(PageLoader.class);
private ClassResolver _classResolver;
private IComponentClassEnhancer _enhancer;
/** @since 3.1 */
private ComponentSpecificationResolver _componentResolver;
/** @since 3.1 */
private ServletContext _context;
/** @since 3.1 */
private String _defaultPageClassName;
/** @since 3.1 */
private String _defaultScriptLanguage;
/** @since 3.1 */
private BindingSource _bindingSource;
/** @since 3.1 */
private ComponentTemplateLoader _componentTemplateLoader;
private IEngine _engine;
private List _inheritedBindingQueue = new ArrayList();
private List _propertyInitializers = new ArrayList();
/** @since 3.1 */
private IComponentVisitor _establishDefaultParameterValuesVisitor;
private ComponentTreeWalker _establishDefaultParameterValuesWalker;
private ComponentTreeWalker _verifyRequiredParametersWalker;
/** @since 3.1 */
private ExpressionEvaluator _expressionEvaluator;
/**
* The locale of the application, which is also the locale of the page being loaded.
*/
private Locale _locale;
/**
* Number of components instantiated, excluding the page itself.
*/
private int _count;
/**
* The recursion depth. A page with no components is zero. A component on a page is one.
*/
private int _depth;
/**
* The maximum depth reached while building the page.
*/
private int _maxDepth;
/**
* Used to figure relative paths for context assets.
*/
private Resource _applicationRoot;
public void initializeService()
{try { __CLOVER_194_0.M[3070]++;
__CLOVER_194_0.S[12664]++;_applicationRoot = new ContextResource(_context, "/");
// Create the mechanisms for walking the component tree when it is
// complete
__CLOVER_194_0.S[12665]++;IComponentVisitor verifyRequiredParametersVisitor = new VerifyRequiredParametersVisitor();
__CLOVER_194_0.S[12666]++;_verifyRequiredParametersWalker = new ComponentTreeWalker(new IComponentVisitor[]
{ verifyRequiredParametersVisitor });
__CLOVER_194_0.S[12667]++;_establishDefaultParameterValuesWalker = new ComponentTreeWalker(new IComponentVisitor[]
{ _establishDefaultParameterValuesVisitor });
} finally { }}
/**
* Binds properties of the component as defined by the container's specification.
* <p>
* This implementation is very simple, we will need a lot more sanity checking and eror checking
* in the final version.
*
* @param container
* The containing component. For a dynamic binding ({@link ExpressionBinding}) the
* property name is evaluated with the container as the root.
* @param component
* The contained component being bound.
* @param spec
* The specification of the contained component.
* @param contained
* The contained component specification (from the container's
* {@link IComponentSpecification}).
*/
private void bind(IComponent container, IComponent component, IContainedComponent contained)
{try { __CLOVER_194_0.M[3071]++;
__CLOVER_194_0.S[12668]++;IComponentSpecification spec = component.getSpecification();
__CLOVER_194_0.S[12669]++;boolean formalOnly = !spec.getAllowInformalParameters();
__CLOVER_194_0.S[12670]++;IComponentSpecification containerSpec = container.getSpecification();
__CLOVER_194_0.S[12671]++;boolean containerFormalOnly = !containerSpec.getAllowInformalParameters();
__CLOVER_194_0.S[12672]++;if ((((contained.getInheritInformalParameters()) && (++__CLOVER_194_0.CT[2163] != 0)) || (++__CLOVER_194_0.CF[2163] == 0))){
{
__CLOVER_194_0.S[12673]++;if ((((formalOnly) && (++__CLOVER_194_0.CT[2164] != 0)) || (++__CLOVER_194_0.CF[2164] == 0))){
__CLOVER_194_0.S[12674]++;throw new ApplicationRuntimeException(PageloadMessages
.inheritInformalInvalidComponentFormalOnly(component), component, contained
.getLocation(), null);}
__CLOVER_194_0.S[12675]++;if ((((containerFormalOnly) && (++__CLOVER_194_0.CT[2165] != 0)) || (++__CLOVER_194_0.CF[2165] == 0))){
__CLOVER_194_0.S[12676]++;throw new ApplicationRuntimeException(PageloadMessages
.inheritInformalInvalidContainerFormalOnly(container, component),
component, contained.getLocation(), null);}
__CLOVER_194_0.S[12677]++;IQueuedInheritedBinding queued = new QueuedInheritInformalBindings(component);
__CLOVER_194_0.S[12678]++;_inheritedBindingQueue.add(queued);
}}
__CLOVER_194_0.S[12679]++;Iterator i = contained.getBindingNames().iterator();
__CLOVER_194_0.S[12680]++;while ((((i.hasNext()) && (++__CLOVER_194_0.CT[2166] != 0)) || (++__CLOVER_194_0.CF[2166] == 0))){
{
__CLOVER_194_0.S[12681]++;String name = (String) i.next();
__CLOVER_194_0.S[12682]++;boolean isFormal = spec.getParameter(name) != null;
__CLOVER_194_0.S[12683]++;IBindingSpecification bspec = contained.getBinding(name);
// If not allowing informal parameters, check that each binding
// matches
// a formal parameter.
__CLOVER_194_0.S[12684]++;if ((((formalOnly && !isFormal) && (++__CLOVER_194_0.CT[2167] != 0)) || (++__CLOVER_194_0.CF[2167] == 0))){
__CLOVER_194_0.S[12685]++;throw new ApplicationRuntimeException(PageloadMessages.formalParametersOnly(
component,
name), component, bspec.getLocation(), null);}
// If an informal parameter that conflicts with a reserved name,
// then
// skip it.
__CLOVER_194_0.S[12686]++;if ((((!isFormal && spec.isReservedParameterName(name)) && (++__CLOVER_194_0.CT[2168] != 0)) || (++__CLOVER_194_0.CF[2168] == 0))){
__CLOVER_194_0.S[12687]++;continue;}
// The type determines how to interpret the value:
// As a simple static String
// As a nested property name (relative to the component)
// As the name of a binding inherited from the containing component.
// As the name of a public field
// As a script for a listener
__CLOVER_194_0.S[12688]++;BindingType type = bspec.getType();
// For inherited bindings, defer until later. This gives components
// a chance to setup bindings from static values and expressions in
// the
// template. The order of operations is tricky, template bindings
// come
// later.
__CLOVER_194_0.S[12689]++;if ((((type == BindingType.INHERITED) && (++__CLOVER_194_0.CT[2169] != 0)) || (++__CLOVER_194_0.CF[2169] == 0))){
{
__CLOVER_194_0.S[12690]++;QueuedInheritedBinding queued = new QueuedInheritedBinding(component, bspec
.getValue(), name);
__CLOVER_194_0.S[12691]++;_inheritedBindingQueue.add(queued);
__CLOVER_194_0.S[12692]++;continue;
}}
__CLOVER_194_0.S[12693]++;if ((((type == BindingType.LISTENER) && (++__CLOVER_194_0.CT[2170] != 0)) || (++__CLOVER_194_0.CF[2170] == 0))){
{
__CLOVER_194_0.S[12694]++;constructListenerBinding(component, name, (IListenerBindingSpecification) bspec);
__CLOVER_194_0.S[12695]++;continue;
}}
__CLOVER_194_0.S[12696]++;IBinding binding = convert(container, bspec);
__CLOVER_194_0.S[12697]++;if ((((binding != null) && (++__CLOVER_194_0.CT[2171] != 0)) || (++__CLOVER_194_0.CF[2171] == 0))){
__CLOVER_194_0.S[12698]++;component.setBinding(name, binding);}
}}
} finally { }}
private IBinding convert(IComponent container, IBindingSpecification spec)
{try { __CLOVER_194_0.M[3072]++;
__CLOVER_194_0.S[12699]++;Location location = spec.getLocation();
__CLOVER_194_0.S[12700]++;String locator = spec.getValue();
__CLOVER_194_0.S[12701]++;return _bindingSource.createBinding(container, locator, location);
} finally { }}
/**
* Construct a {@link ListenerBinding}for the component, and add it.
*
* @since 3.0
*/
private void constructListenerBinding(IComponent component, String bindingName,
IListenerBindingSpecification spec)
{try { __CLOVER_194_0.M[3073]++;
__CLOVER_194_0.S[12702]++;String language = spec.getLanguage();
// If not provided in the page or component specification, then
// search for a default (factory default is "jython").
__CLOVER_194_0.S[12703]++;if ((((Tapestry.isBlank(language)) && (++__CLOVER_194_0.CT[2172] != 0)) || (++__CLOVER_194_0.CF[2172] == 0))){
__CLOVER_194_0.S[12704]++;language = _defaultScriptLanguage;}
// Construct the binding. The first parameter is the compononent
// (not the DirectLink or Form, but the page or component containing the
// link or form).
__CLOVER_194_0.S[12705]++;IBinding binding = new ListenerBinding(component.getContainer(), language,
spec.getScript(), spec.getLocation());
__CLOVER_194_0.S[12706]++;component.setBinding(bindingName, binding);
} finally { }}
/**
* Sets up a component. This involves:
* <ul>
* <li>Instantiating any contained components.
* <li>Add the contained components to the container.
* <li>Setting up bindings between container and containees.
* <li>Construct the containees recursively.
* <li>Invoking
* {@link IComponent#finishLoad(IRequestCycle, IPageLoader, IComponentSpecification)}
* </ul>
*
* @param cycle
* the request cycle for which the page is being (initially) constructed
* @param page
* The page on which the container exists.
* @param container
* The component to be set up.
* @param containerSpec
* The specification for the container.
* @param the
* namespace of the container
*/
private void constructComponent(IRequestCycle cycle, IPage page, IComponent container,
IComponentSpecification containerSpec, INamespace namespace)
{try { __CLOVER_194_0.M[3074]++;
__CLOVER_194_0.S[12707]++;_depth++;
__CLOVER_194_0.S[12708]++;if ((((_depth > _maxDepth) && (++__CLOVER_194_0.CT[2173] != 0)) || (++__CLOVER_194_0.CF[2173] == 0))){
__CLOVER_194_0.S[12709]++;_maxDepth = _depth;}
__CLOVER_194_0.S[12710]++;List ids = new ArrayList(containerSpec.getComponentIds());
__CLOVER_194_0.S[12711]++;int count = ids.size();
__CLOVER_194_0.S[12712]++;try
{
__CLOVER_194_0.S[12713]++;for (int i = 0; (((i < count) && (++__CLOVER_194_0.CT[2174] != 0)) || (++__CLOVER_194_0.CF[2174] == 0)); i++){
{
__CLOVER_194_0.S[12714]++;String id = (String) ids.get(i);
// Get the sub-component specification from the
// container's specification.
__CLOVER_194_0.S[12715]++;IContainedComponent contained = containerSpec.getComponent(id);
__CLOVER_194_0.S[12716]++;String type = contained.getType();
__CLOVER_194_0.S[12717]++;Location location = contained.getLocation();
__CLOVER_194_0.S[12718]++;_componentResolver.resolve(cycle, namespace, type, location);
__CLOVER_194_0.S[12719]++;IComponentSpecification componentSpecification = _componentResolver
.getSpecification();
__CLOVER_194_0.S[12720]++;INamespace componentNamespace = _componentResolver.getNamespace();
// Instantiate the contained component.
__CLOVER_194_0.S[12721]++;IComponent component = instantiateComponent(
page,
container,
id,
componentSpecification,
componentNamespace,
location);
// Add it, by name, to the container.
__CLOVER_194_0.S[12722]++;container.addComponent(component);
// Set up any bindings in the IContainedComponent specification
__CLOVER_194_0.S[12723]++;bind(container, component, contained);
// Now construct the component recusively; it gets its chance
// to create its subcomponents and set their bindings.
__CLOVER_194_0.S[12724]++;constructComponent(
cycle,
page,
component,
componentSpecification,
componentNamespace);
}}
__CLOVER_194_0.S[12725]++;addAssets(container, containerSpec);
// Finish the load of the component; most components (which
// subclass BaseComponent) load their templates here.
// That may cause yet more components to be created, and more
// bindings to be set, so we defer some checking until
// later.
__CLOVER_194_0.S[12726]++;container.finishLoad(cycle, this, containerSpec);
// Finally, we create an initializer for each
// specified property.
__CLOVER_194_0.S[12727]++;createPropertyInitializers(page, container, containerSpec);
}
catch (ApplicationRuntimeException ex)
{
__CLOVER_194_0.S[12728]++;throw ex;
}
catch (RuntimeException ex)
{
__CLOVER_194_0.S[12729]++;throw new ApplicationRuntimeException(PageloadMessages.unableToInstantiateComponent(
container,
ex), container, null, ex);
}
__CLOVER_194_0.S[12730]++;_depth--;
} finally { }}
/**
* Invoked to create an implicit component (one which is defined in the containing component's
* template, rather that in the containing component's specification).
*
* @see org.apache.tapestry.services.impl.ComponentTemplateLoaderImpl
* @since 3.0
*/
public IComponent createImplicitComponent(IRequestCycle cycle, IComponent container,
String componentId, String componentType, Location location)
{try { __CLOVER_194_0.M[3075]++;
__CLOVER_194_0.S[12731]++;IPage page = container.getPage();
__CLOVER_194_0.S[12732]++;_componentResolver.resolve(cycle, container.getNamespace(), componentType, location);
__CLOVER_194_0.S[12733]++;INamespace componentNamespace = _componentResolver.getNamespace();
__CLOVER_194_0.S[12734]++;IComponentSpecification spec = _componentResolver.getSpecification();
__CLOVER_194_0.S[12735]++;IComponent result = instantiateComponent(
page,
container,
componentId,
spec,
componentNamespace,
location);
__CLOVER_194_0.S[12736]++;container.addComponent(result);
// Recusively build the component.
__CLOVER_194_0.S[12737]++;constructComponent(cycle, page, result, spec, componentNamespace);
__CLOVER_194_0.S[12738]++;return result;
} finally { }}
/**
* Instantiates a component from its specification. We instantiate the component object, then
* set its specification, page, container and id.
*
* @see AbstractComponent
*/
private IComponent instantiateComponent(IPage page, IComponent container, String id,
IComponentSpecification spec, INamespace namespace, Location location)
{try { __CLOVER_194_0.M[3076]++;
__CLOVER_194_0.S[12739]++;IComponent result = null;
__CLOVER_194_0.S[12740]++;String className = spec.getComponentClassName();
__CLOVER_194_0.S[12741]++;if ((((Tapestry.isBlank(className)) && (++__CLOVER_194_0.CT[2175] != 0)) || (++__CLOVER_194_0.CF[2175] == 0))){
__CLOVER_194_0.S[12742]++;className = BaseComponent.class.getName();}
__CLOVER_194_0.S[12743]++;Class componentClass = _enhancer.getEnhancedClass(spec, className);
__CLOVER_194_0.S[12744]++;String enhancedClassName = componentClass.getName();
__CLOVER_194_0.S[12745]++;try
{
__CLOVER_194_0.S[12746]++;result = (IComponent) componentClass.newInstance();
}
catch (ClassCastException ex)
{
__CLOVER_194_0.S[12747]++;throw new ApplicationRuntimeException(PageloadMessages
.classNotComponent(enhancedClassName), container, spec.getLocation(), ex);
}
catch (Throwable ex)
{
__CLOVER_194_0.S[12748]++;throw new ApplicationRuntimeException(PageloadMessages.unableToInstantiate(
enhancedClassName,
ex), container, spec.getLocation(), ex);
}
__CLOVER_194_0.S[12749]++;if ((((result instanceof IPage) && (++__CLOVER_194_0.CT[2176] != 0)) || (++__CLOVER_194_0.CF[2176] == 0))){
__CLOVER_194_0.S[12750]++;throw new ApplicationRuntimeException(PageloadMessages.pageNotAllowed(result), result,
null, null);}
__CLOVER_194_0.S[12751]++;result.setNamespace(namespace);
__CLOVER_194_0.S[12752]++;result.setSpecification(spec);
__CLOVER_194_0.S[12753]++;result.setPage(page);
__CLOVER_194_0.S[12754]++;result.setContainer(container);
__CLOVER_194_0.S[12755]++;result.setId(id);
__CLOVER_194_0.S[12756]++;result.setLocation(location);
__CLOVER_194_0.S[12757]++;_count++;
__CLOVER_194_0.S[12758]++;return result;
} finally { }}
/**
* Instantitates a page from its specification.
*
* @param name
* the unqualified, simple, name for the page
* @param namespace
* the namespace containing the page's specification
* @param spec
* the page's specification We instantiate the page object, then set its
* specification, names and locale.
* @see IEngine
* @see ChangeObserver
*/
private IPage instantiatePage(String name, INamespace namespace, IComponentSpecification spec)
{try { __CLOVER_194_0.M[3077]++;
__CLOVER_194_0.S[12759]++;IPage result = null;
__CLOVER_194_0.S[12760]++;String pageName = namespace.constructQualifiedName(name);
__CLOVER_194_0.S[12761]++;String className = spec.getComponentClassName();
__CLOVER_194_0.S[12762]++;Location location = spec.getLocation();
__CLOVER_194_0.S[12763]++;if ((((Tapestry.isBlank(className)) && (++__CLOVER_194_0.CT[2177] != 0)) || (++__CLOVER_194_0.CF[2177] == 0))){
__CLOVER_194_0.S[12764]++;className = _defaultPageClassName;}
__CLOVER_194_0.S[12765]++;Class pageClass = _enhancer.getEnhancedClass(spec, className);
__CLOVER_194_0.S[12766]++;String enhancedClassName = pageClass.getName();
__CLOVER_194_0.S[12767]++;try
{
__CLOVER_194_0.S[12768]++;result = (IPage) pageClass.newInstance();
__CLOVER_194_0.S[12769]++;result.setNamespace(namespace);
__CLOVER_194_0.S[12770]++;result.setSpecification(spec);
__CLOVER_194_0.S[12771]++;result.setPageName(pageName);
__CLOVER_194_0.S[12772]++;result.setPage(result);
__CLOVER_194_0.S[12773]++;result.setLocale(_locale);
__CLOVER_194_0.S[12774]++;result.setLocation(location);
}
catch (ClassCastException ex)
{
__CLOVER_194_0.S[12775]++;throw new ApplicationRuntimeException(PageloadMessages.classNotPage(enhancedClassName),
location, ex);
}
catch (Exception ex)
{
__CLOVER_194_0.S[12776]++;throw new ApplicationRuntimeException(PageloadMessages.unableToInstantiate(
enhancedClassName,
ex), location, ex);
}
__CLOVER_194_0.S[12777]++;return result;
} finally { }}
public IPage loadPage(String name, INamespace namespace, IRequestCycle cycle,
IComponentSpecification specification)
{try { __CLOVER_194_0.M[3078]++;
__CLOVER_194_0.S[12778]++;IPage page = null;
__CLOVER_194_0.S[12779]++;_engine = cycle.getEngine();
__CLOVER_194_0.S[12780]++;_locale = _engine.getLocale();
__CLOVER_194_0.S[12781]++;_count = 0;
__CLOVER_194_0.S[12782]++;_depth = 0;
__CLOVER_194_0.S[12783]++;_maxDepth = 0;
__CLOVER_194_0.S[12784]++;try
{
__CLOVER_194_0.S[12785]++;page = instantiatePage(name, namespace, specification);
__CLOVER_194_0.S[12786]++;page.attach(_engine);
__CLOVER_194_0.S[12787]++;constructComponent(cycle, page, page, specification, namespace);
// Walk through the complete component tree to set up the default
// parameter values.
__CLOVER_194_0.S[12788]++;_establishDefaultParameterValuesWalker.walkComponentTree(page);
__CLOVER_194_0.S[12789]++;establishInheritedBindings();
// Walk through the complete component tree to ensure that required
// parameters are bound
__CLOVER_194_0.S[12790]++;_verifyRequiredParametersWalker.walkComponentTree(page);
__CLOVER_194_0.S[12791]++;establishDefaultPropertyValues();
}
finally
{
__CLOVER_194_0.S[12792]++;_locale = null;
__CLOVER_194_0.S[12793]++;_engine = null;
__CLOVER_194_0.S[12794]++;_inheritedBindingQueue.clear();
__CLOVER_194_0.S[12795]++;_propertyInitializers.clear();
}
__CLOVER_194_0.S[12796]++;if ((((_log.isDebugEnabled()) && (++__CLOVER_194_0.CT[2178] != 0)) || (++__CLOVER_194_0.CF[2178] == 0))){
__CLOVER_194_0.S[12797]++;_log.debug("Loaded page " + page + " with " + _count + " components (maximum depth "
+ _maxDepth + ")");}
__CLOVER_194_0.S[12798]++;return page;
} finally { }}
/** @since 3.1 */
public void loadTemplateForComponent(IRequestCycle cycle, ITemplateComponent component)
{try { __CLOVER_194_0.M[3079]++;
__CLOVER_194_0.S[12799]++;_componentTemplateLoader.loadTemplate(cycle, component);
} finally { }}
private void establishInheritedBindings()
{try { __CLOVER_194_0.M[3080]++;
__CLOVER_194_0.S[12800]++;_log.debug("Establishing inherited bindings");
__CLOVER_194_0.S[12801]++;int count = _inheritedBindingQueue.size();
__CLOVER_194_0.S[12802]++;for (int i = 0; (((i < count) && (++__CLOVER_194_0.CT[2179] != 0)) || (++__CLOVER_194_0.CF[2179] == 0)); i++){
{
__CLOVER_194_0.S[12803]++;IQueuedInheritedBinding queued = (IQueuedInheritedBinding) _inheritedBindingQueue
.get(i);
__CLOVER_194_0.S[12804]++;queued.connect();
}}
} finally { }}
private void establishDefaultPropertyValues()
{try { __CLOVER_194_0.M[3081]++;
__CLOVER_194_0.S[12805]++;_log.debug("Setting default property values");
__CLOVER_194_0.S[12806]++;int count = _propertyInitializers.size();
__CLOVER_194_0.S[12807]++;for (int i = 0; (((i < count) && (++__CLOVER_194_0.CT[2180] != 0)) || (++__CLOVER_194_0.CF[2180] == 0)); i++){
{
__CLOVER_194_0.S[12808]++;PageDetachListener initializer = (PageDetachListener) _propertyInitializers.get(i);
__CLOVER_194_0.S[12809]++;initializer.pageDetached(null);
}}
} finally { }}
private void addAssets(IComponent component, IComponentSpecification specification)
{try { __CLOVER_194_0.M[3082]++;
__CLOVER_194_0.S[12810]++;List names = specification.getAssetNames();
__CLOVER_194_0.S[12811]++;if ((((names.isEmpty()) && (++__CLOVER_194_0.CT[2181] != 0)) || (++__CLOVER_194_0.CF[2181] == 0))){
__CLOVER_194_0.S[12812]++;return;}
__CLOVER_194_0.S[12813]++;Resource specLocation = specification.getSpecificationLocation();
__CLOVER_194_0.S[12814]++;Iterator i = names.iterator();
__CLOVER_194_0.S[12815]++;while ((((i.hasNext()) && (++__CLOVER_194_0.CT[2182] != 0)) || (++__CLOVER_194_0.CF[2182] == 0))){
{
__CLOVER_194_0.S[12816]++;String name = (String) i.next();
__CLOVER_194_0.S[12817]++;IAssetSpecification assetSpec = specification.getAsset(name);
__CLOVER_194_0.S[12818]++;IAsset asset = convert(name, component, assetSpec, specLocation);
__CLOVER_194_0.S[12819]++;component.addAsset(name, asset);
}}
} finally { }}
/**
* Invoked from
* {@link #constructComponent(IRequestCycle, IPage, IComponent, IComponentSpecification, INamespace)}
* after {@link IComponent#finishLoad(IRequestCycle, IPageLoader, IComponentSpecification)}is
* invoked. This iterates over any {@link org.apache.tapestry.spec.IPropertySpecification}s for
* the component, create an initializer for each.
*/
private void createPropertyInitializers(IPage page, IComponent component,
IComponentSpecification spec)
{try { __CLOVER_194_0.M[3083]++;
__CLOVER_194_0.S[12820]++;List names = spec.getPropertySpecificationNames();
__CLOVER_194_0.S[12821]++;int count = names.size();
__CLOVER_194_0.S[12822]++;for (int i = 0; (((i < count) && (++__CLOVER_194_0.CT[2183] != 0)) || (++__CLOVER_194_0.CF[2183] == 0)); i++){
{
__CLOVER_194_0.S[12823]++;String name = (String) names.get(i);
__CLOVER_194_0.S[12824]++;IPropertySpecification ps = spec.getPropertySpecification(name);
__CLOVER_194_0.S[12825]++;String expression = ps.getInitialValue();
__CLOVER_194_0.S[12826]++;PageDetachListener initializer = new PropertyInitializer(component, name, expression,
ps.getLocation(), _expressionEvaluator);
__CLOVER_194_0.S[12827]++;_propertyInitializers.add(initializer);
__CLOVER_194_0.S[12828]++;page.addPageDetachListener(initializer);
}}
} finally { }}
/**
* Builds an instance of {@link IAsset}from the specification.
*/
private IAsset convert(String assetName, IComponent component, IAssetSpecification spec,
Resource specificationLocation)
{try { __CLOVER_194_0.M[3084]++;
__CLOVER_194_0.S[12829]++;AssetType type = spec.getType();
__CLOVER_194_0.S[12830]++;String path = spec.getPath();
__CLOVER_194_0.S[12831]++;Location location = spec.getLocation();
__CLOVER_194_0.S[12832]++;if ((((type == AssetType.EXTERNAL) && (++__CLOVER_194_0.CT[2184] != 0)) || (++__CLOVER_194_0.CF[2184] == 0))){
__CLOVER_194_0.S[12833]++;return new ExternalAsset(path, location);}
__CLOVER_194_0.S[12834]++;if ((((type == AssetType.PRIVATE) && (++__CLOVER_194_0.CT[2185] != 0)) || (++__CLOVER_194_0.CF[2185] == 0))){
{
__CLOVER_194_0.S[12835]++;Resource baseLocation = specificationLocation;
// Fudge a special case for private assets with complete paths. The
// specificationLocation
// can't be used because it is often a ContextResourceLocation,
// not a ClasspathResourceLocation.
__CLOVER_194_0.S[12836]++;if ((((path.startsWith("/")) && (++__CLOVER_194_0.CT[2186] != 0)) || (++__CLOVER_194_0.CF[2186] == 0))){
{
__CLOVER_194_0.S[12837]++;baseLocation = new ClasspathResource(_classResolver, "/");
__CLOVER_194_0.S[12838]++;path = path.substring(1);
}}
__CLOVER_194_0.S[12839]++;return new PrivateAsset((ClasspathResource) findAsset(
assetName,
component,
baseLocation,
path,
location), location);
}}
__CLOVER_194_0.S[12840]++;return new ContextAsset((ContextResource) findAsset(
assetName,
component,
_applicationRoot,
path,
location), location);
} finally { }}
private Resource findAsset(String assetName, IComponent component, Resource baseLocation,
String path, Location location)
{try { __CLOVER_194_0.M[3085]++;
__CLOVER_194_0.S[12841]++;Resource assetLocation = baseLocation.getRelativeResource(path);
__CLOVER_194_0.S[12842]++;Resource localizedLocation = assetLocation.getLocalization(_locale);
__CLOVER_194_0.S[12843]++;if ((((localizedLocation == null) && (++__CLOVER_194_0.CT[2187] != 0)) || (++__CLOVER_194_0.CF[2187] == 0))){
__CLOVER_194_0.S[12844]++;throw new ApplicationRuntimeException(PageloadMessages.missingAsset(
assetName,
component), component, location, null);}
__CLOVER_194_0.S[12845]++;return localizedLocation;
} finally { }}
public TemplateSource getTemplateSource()
{try { __CLOVER_194_0.M[3086]++;
__CLOVER_194_0.S[12846]++;return _engine.getTemplateSource();
} finally { }}
/** @since 3.1 */
public void setClassResolver(ClassResolver resolver)
{try { __CLOVER_194_0.M[3087]++;
__CLOVER_194_0.S[12847]++;_classResolver = resolver;
} finally { }}
/** @since 3.1 */
public void setLog(Log log)
{try { __CLOVER_194_0.M[3088]++;
__CLOVER_194_0.S[12848]++;_log = log;
} finally { }}
/** @since 3.1 */
public void setEnhancer(IComponentClassEnhancer enhancer)
{try { __CLOVER_194_0.M[3089]++;
__CLOVER_194_0.S[12849]++;_enhancer = enhancer;
} finally { }}
/** @since 3.1 */
public void setComponentResolver(ComponentSpecificationResolver resolver)
{try { __CLOVER_194_0.M[3090]++;
__CLOVER_194_0.S[12850]++;_componentResolver = resolver;
} finally { }}
/** @since 3.1 */
public void setContext(ServletContext context)
{try { __CLOVER_194_0.M[3091]++;
__CLOVER_194_0.S[12851]++;_context = context;
} finally { }}
/** @since 3.1 */
public void setDefaultPageClassName(String string)
{try { __CLOVER_194_0.M[3092]++;
__CLOVER_194_0.S[12852]++;_defaultPageClassName = string;
} finally { }}
/** @since 3.1 */
public void setDefaultScriptLanguage(String string)
{try { __CLOVER_194_0.M[3093]++;
__CLOVER_194_0.S[12853]++;_defaultScriptLanguage = string;
} finally { }}
/** @since 3.1 */
public void setBindingSource(BindingSource bindingSource)
{try { __CLOVER_194_0.M[3094]++;
__CLOVER_194_0.S[12854]++;_bindingSource = bindingSource;
} finally { }}
/**
* @since 3.1
*/
public void setComponentTemplateLoader(ComponentTemplateLoader componentTemplateLoader)
{try { __CLOVER_194_0.M[3095]++;
__CLOVER_194_0.S[12855]++;_componentTemplateLoader = componentTemplateLoader;
} finally { }}
/** @since 3.1 */
public void setEstablishDefaultParameterValuesVisitor(
IComponentVisitor establishDefaultParameterValuesVisitor)
{try { __CLOVER_194_0.M[3096]++;
__CLOVER_194_0.S[12856]++;_establishDefaultParameterValuesVisitor = establishDefaultParameterValuesVisitor;
} finally { }}
/** @since 3.1 */
public void setExpressionEvaluator(ExpressionEvaluator expressionEvaluator)
{try { __CLOVER_194_0.M[3097]++;
__CLOVER_194_0.S[12857]++;_expressionEvaluator = expressionEvaluator;
} finally { }}
}