本文整理了Java中org.apache.felix.ipojo.Factory类的一些代码示例，展示了Factory类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Factory类的具体详情如下：
包路径：org.apache.felix.ipojo.Factory
类名称：Factory

Factory介绍

[英]Component Type Factory Service. This service is exposed by a instance manager factory, and allows the dynamic creation of component instance.
[中]组件类型工厂服务。该服务由实例管理器工厂公开，并允许动态创建组件实例。

代码示例

代码示例来源：origin: apache/felix

/**
 * Create an instance manager (i.e. component type instance).
 * @param configuration : the configuration properties for this component.
 * @return the created instance manager.
 * @throws UnacceptableConfiguration : when a given configuration is not valid.
 * @throws MissingHandlerException : occurs when the creation failed due to a missing handler (the factory should be invalid)
 * @throws ConfigurationException : occurs when the creation failed due to a configuration issue
 * @see org.apache.felix.ipojo.Factory#createComponentInstance(java.util.Dictionary)
 */
public ComponentInstance createComponentInstance(Dictionary configuration) throws UnacceptableConfiguration, MissingHandlerException,
    ConfigurationException {
  return m_delegate.createComponentInstance(configuration, m_context);
}

代码示例来源：origin: org.wisdom-framework/wisdom-monitor

/**
 * @return the factory name (either name of name - version).
 */
public String getName() {
  if (factory.getVersion() == null) {
    return factory.getName();
  } else {
    return factory.getName() + " - " + factory.getVersion();
  }
}

代码示例来源：origin: apache/felix

public BundleContext getBundleContext() {
  return m_delegate.getBundleContext();
}

代码示例来源：origin: apache/felix

/**
 * Prints factories.
 * @param out : output stream
 */
private void printFactories(PrintStream out) {
  for (int i = 0; i < m_factories.length; i++) {
    if (m_factories[i].getMissingHandlers().size() == 0) {
      out.println("Factory " + m_factories[i].getName() + " (VALID)");
    } else {
      out.println("Factory " + m_factories[i].getName() + " (INVALID : " + m_factories[i].getMissingHandlers() + ")");
    }
  }
}

代码示例来源：origin: apache/felix

if (fact.getName().equals(name)) {
    factory = fact;
pw.object();
pw.key("name");
pw.value(factory.getName());
pw.key("state");
pw.value(StateUtils.getFactoryState(factory.getState()));
String bundle = factory.getBundleContext().getBundle().getSymbolicName()
+ " (" + factory.getBundleContext().getBundle().getBundleId() + ")";
pw.key("bundle");
pw.value(bundle);
if (factory.getComponentDescription().getprovidedServiceSpecification().length != 0) {
  pw.key("services");
  pw.value(factory.getComponentDescription().getprovidedServiceSpecification());
PropertyDescription[] props = factory.getComponentDescription().getProperties();
if (props != null  && props.length != 0) {
  pw.key("properties");
if (! factory.getRequiredHandlers().isEmpty()) {
  pw.key("requiredHandlers");
  pw.value(factory.getRequiredHandlers());
if (! factory.getMissingHandlers().isEmpty()) {
  pw.key("missingHandlers");
  pw.value(factory.getMissingHandlers());

代码示例来源：origin: apache/felix

pw.array();
for (Factory factory : m_factories) {
  String version = factory.getVersion();
  String name = factory.getName();
  String state = StateUtils.getFactoryState(factory.getState());
  String bundle = factory.getBundleContext().getBundle().getSymbolicName()
    + " (" + factory.getBundleContext().getBundle().getBundleId() + ")";
  pw.object();
  pw.key("name");

代码示例来源：origin: org.apache.felix/org.apache.felix.ipojo

public String generate(final Factory factory, final List<String> reserved) throws UnacceptableConfiguration {
    // Loop until we obtain a unique value (or counter overflow)
    long counter = 0;
    while (counter < maximum) {
      String generated = m_delegate.generate(factory, reserved);
      counter++;
      // Verify uniqueness
      if (!reserved.contains(generated)) {
        return generated;
      }
    }
    // Should never happen (except is NameGenerator composition is broken: like a delegate that
    // never change its return value)
    throw new UnacceptableConfiguration(format("Cannot generate unique instance name for factory %s/%s from bundle %d",
                          factory.getName(),
                          factory.getVersion(),
                          factory.getBundleContext().getBundle().getBundleId()));
  }
}

代码示例来源：origin: apache/felix

/**
 * Create an instance using the given factory and the given configuration.
 *
 * @param fact : the factory name to used.
 * @param config : the configuration.
 */
private void createInstance(Factory fact, ManagedConfiguration config) {
  Dictionary conf = config.getConfiguration();
  try {
    config.setInstance(fact.createComponentInstance(conf, m_scope));
    config.setFactory(fact.getName());
    config.getInstance().addInstanceStateListener(this);
  } catch (UnacceptableConfiguration e) {
    error("A factory is available for the configuration but the configuration is not acceptable", e);
  } catch (MissingHandlerException e) {
    error("The instance creation has failed, at least one handler is missing", e);
  } catch (ConfigurationException e) {
    error("The instance creation has failed, an error during the configuration has occured", e);
  }
}

代码示例来源：origin: org.apache.felix/org.apache.felix.ipojo.composite

/**
 * A new valid factory appears.
 * @param factory : factory.
 */
public void bindFactory(Factory factory) {
  boolean implicated = false;
  String factName = factory.getName();
  String className = factory.getComponentDescription().getClassName();
  for (int i = 0; i < m_configurations.length; i++) {
    if (m_configurations[i].getInstance() == null
        && (m_configurations[i].getNeededFactoryName().equals(factName)
            || m_configurations[i].getNeededFactoryName().equals(className))) {
      createInstance(factory, m_configurations[i]);
      implicated = true;
    }
  }
  if (implicated && ! getValidity()) {
    checkValidity();
  }
}

代码示例来源：origin: apache/felix

/**
 * Return the factory name.
 * @return the name of the factory.
 * @see org.apache.felix.ipojo.Factory#getName()
 */
public String getName() {
  return m_delegate.getName();
}

代码示例来源：origin: apache/felix

/**
 * Prints factory description.
 * @param name : factory name
 * @param out : default print stream
 * @param err : error print stream (if the factory is not found)
 */
private void printFactory(String name, PrintStream out, PrintStream err) {
  boolean found = false;
  for (int i = 0; i < m_factories.length; i++) {
    if (m_factories[i].getName().equalsIgnoreCase(name)) {
      // Skip a line if already found
      if (found) {
        out.println();
      }
      out.println(m_factories[i].getDescription());
      found = true;
    }
  }
  if (! found) {
    err.println("Factory " + name + " not found");
  }
}

代码示例来源：origin: org.wisdom-framework/wisdom-monitor

/**
 * @return the string representation of the factory state.
 */
public String getState() {
  if (factory.getState() == Factory.INVALID) {
    return "INVALID";
  } else {
    return "VALID";
  }
}

代码示例来源：origin: org.apache.felix/org.apache.felix.ipojo.composite

/**
 * Start method.
 * @see org.apache.felix.ipojo.Handler#start()
 */
public void start() {
  for (int j = 0; j < m_factories.length; j++) {
    String factName = m_factories[j].getName();
    String className = m_factories[j].getClassName();
    for (int i = 0; i < m_configurations.length; i++) {
      if (m_configurations[i].getInstance() == null && (m_configurations[i].getNeededFactoryName().equals(factName) || m_configurations[i].getNeededFactoryName().equals(className))) {
        createInstance(m_factories[j], m_configurations[i]);
      }
    }
  }
  checkValidity();
}

代码示例来源：origin: apache/felix

/**
 * Get the component type information containing provided service, configuration properties ...
 * @return the component type information.
 * @see org.apache.felix.ipojo.Factory#getDescription()
 */
public Element getDescription() {
  return m_delegate.getDescription();
}

代码示例来源：origin: apache/felix

public String getVersion() {
  return m_delegate.getVersion();
}

代码示例来源：origin: apache/felix

public List getMissingHandlers() {
  return m_delegate.getMissingHandlers();
}

代码示例来源：origin: apache/felix

public ComponentTypeDescription getComponentDescription() {
  return m_delegate.getComponentDescription();
}

代码示例来源：origin: apache/felix

public String generate(final Factory factory, final List<String> reserved) throws UnacceptableConfiguration {
    // Loop until we obtain a unique value (or counter overflow)
    long counter = 0;
    while (counter < maximum) {
      String generated = m_delegate.generate(factory, reserved);
      counter++;
      // Verify uniqueness
      if (!reserved.contains(generated)) {
        return generated;
      }
    }
    // Should never happen (except is NameGenerator composition is broken: like a delegate that
    // never change its return value)
    throw new UnacceptableConfiguration(format("Cannot generate unique instance name for factory %s/%s from bundle %d",
                          factory.getName(),
                          factory.getVersion(),
                          factory.getBundleContext().getBundle().getBundleId()));
  }
}

代码示例来源：origin: org.apache.felix/org.apache.felix.ipojo.composite

/**
 * Create an instance using the given factory and the given configuration.
 *
 * @param fact : the factory name to used.
 * @param config : the configuration.
 */
private void createInstance(Factory fact, ManagedConfiguration config) {
  Dictionary conf = config.getConfiguration();
  try {
    config.setInstance(fact.createComponentInstance(conf, m_scope));
    config.setFactory(fact.getName());
    config.getInstance().addInstanceStateListener(this);
  } catch (UnacceptableConfiguration e) {
    error("A factory is available for the configuration but the configuration is not acceptable", e);
  } catch (MissingHandlerException e) {
    error("The instance creation has failed, at least one handler is missing", e);
  } catch (ConfigurationException e) {
    error("The instance creation has failed, an error during the configuration has occured", e);
  }
}

代码示例来源：origin: apache/felix

/**
 * A new valid factory appears.
 * @param factory : factory.
 */
public void bindFactory(Factory factory) {
  boolean implicated = false;
  String factName = factory.getName();
  String className = factory.getComponentDescription().getClassName();
  for (int i = 0; i < m_configurations.length; i++) {
    if (m_configurations[i].getInstance() == null
        && (m_configurations[i].getNeededFactoryName().equals(factName)
            || m_configurations[i].getNeededFactoryName().equals(className))) {
      createInstance(factory, m_configurations[i]);
      implicated = true;
    }
  }
  if (implicated && ! getValidity()) {
    checkValidity();
  }
}