Java IDynamicVariable类代码示例

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
@Override
public String resolveValue(IDynamicVariable variable, String argument)	throws CoreException {

	ArchToolchainPairList atlist = new ArchToolchainPairList(); 
	atlist.doLoad();
	String toolchainFile = atlist.get(argument);
	
	if(toolchainFile == null) {
		Status status = new Status(Status.INFO, Activator.PLUGIN_ID, "No CMake toolchainfile specified for architecture '" + argument +"'");
		throw new CoreException(status);
	}

	IStringVariableManager varMgr = VariablesPlugin.getDefault().getStringVariableManager();
	toolchainFile = varMgr.performStringSubstitution(toolchainFile);
	return toolchainFile;
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
private void createKarafPlatformResources(final IProgressMonitor monitor) throws CoreException {
    newKarafProject.getProjectHandle().getFolder(".bin").create(true, true, monitor);
    newKarafProject.getProjectHandle().getFolder(".bin/platform").create(true, true, monitor);
    newKarafProject.getProjectHandle().getFolder(".bin/platform/etc").createLink(workingPlatformModel.getParentKarafModel().getConfigurationDirectory(), 0, monitor);
    newKarafProject.getProjectHandle().getFolder(".bin/platform/deploy").createLink(workingPlatformModel.getParentKarafModel().getUserDeployedDirectory(), 0, monitor);
    newKarafProject.getProjectHandle().getFolder(".bin/platform/lib").createLink(workingPlatformModel.getParentKarafModel().getRootDirectory().append("lib"), 0, monitor);
    newKarafProject.getProjectHandle().getFolder(".bin/platform/system").createLink(workingPlatformModel.getParentKarafModel().getPluginRootDirectory(), 0, monitor);
    newKarafProject.getProjectHandle().getFolder(".bin/runtime").create(true, true, monitor);

    // TODO: Is this the right way to add the current installation?
    final IDynamicVariable eclipseHomeVariable = VariablesPlugin.getDefault().getStringVariableManager().getDynamicVariable("eclipse_home");
    final String eclipseHome = eclipseHomeVariable.getValue("");
    newKarafProject.getProjectHandle().getFolder(".bin/platform/eclipse").create(true, true, monitor);
    newKarafProject.getProjectHandle().getFolder(".bin/platform/eclipse/dropins").createLink(new Path(eclipseHome).append("dropins"), 0, monitor);
    newKarafProject.getProjectHandle().getFolder(".bin/platform/eclipse/plugins").createLink(new Path(eclipseHome).append("plugins"), 0, monitor);

    newKarafProject.getProjectHandle().setPersistentProperty(
            new QualifiedName(KarafUIPluginActivator.PLUGIN_ID, "karafProject"),
            "true");

    newKarafProject.getProjectHandle().setPersistentProperty(
            new QualifiedName(KarafUIPluginActivator.PLUGIN_ID, "karafModel"),
            karafPlatformModel.getRootDirectory().toString());
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
public String resolveValue(IDynamicVariable variable, String argument) throws CoreException {
    String value = null;
    setupDialog(argument);

    VerilogPlugin.getStandardDisplay().syncExec(new Runnable() {
        public void run() {
            prompt();
        }
    });
    if (dialogResultString != null) {
        value = dialogResultString;
        lastValue = dialogResultString;
    } else {
        // dialogResultString == null means prompt was cancelled
        throw new DebugException(new Status(IStatus.CANCEL, VDT.ID_VDT, IStatus.CANCEL, Txt.s("Variable.Promp.Cancel.Message", new String[] { variable.getName() }), null)); 
    }
    return value;
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
public String resolveValue(IDynamicVariable variable, String argument) throws CoreException {
    IResource resource = null;
    if (argument == null) {
        resource = getSelectedResource(variable);
    } else {
        resource = getWorkspaceRoot().findMember(new Path(argument));
    }
    if (resource != null && resource.exists()) {
        resource = translateSelectedResource(resource);
        if (resource != null && resource.exists()) {
            return translateToValue(resource, variable);
        }
    }
    abort(Txt.s("Error.Variable.Verilog.NotExist", new String[]{getReferenceExpression(variable, argument)}), null);
    return null;
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
/**
 * Translates the given resource into a value for this variable resolver.
 * 
 * @param resource the resource applicable to this resolver's variable
 * @param variable the variable being resolved
 * @return variable value
 * @throws CoreException if the variable name is not recognized
 */
protected String translateToValue(IResource resource, IDynamicVariable variable) throws CoreException {
    String name = variable.getName();
    if (name.endsWith("project_loc")) { //$NON-NLS-1$
        resource = SelectedResourceManager.getDefault().getChosenVerilogFile();
        return resource.getProject().getLocation().toOSString();
        
    } else if (name.endsWith("_loc")) { //$NON-NLS-1$
        return resource.getLocation().toOSString();
    } else if (name.endsWith("_path")) { //$NON-NLS-1$
        return resource.getFullPath().toOSString();
    } else if (name.endsWith("_name")) { //$NON-NLS-1$
        return resource.getName();
    }
    abort(Txt.s("Error.Variable.Verilog.Unknown", new String[]{getReferenceExpression(variable, null)}), null); //$NON-NLS-1$
    return null;
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
@Override
	public String resolveValue(IDynamicVariable variable, String argument) throws CoreException
	{
//		String pathName = System.getenv(EngineReference.CUINA_SYSTEM_VARIABLE);
//		if (pathName == null) return null;
//		
//		Path path = Paths.get(pathName);
//		if (!path.isAbsolute())
//		{
//			path = getProjectPath().resolve(path);
//		}
//		if (Files.notExists(path))
//			throwException("File not found " + path.toString(), null);
//		
//		if (Files.isDirectory(path))
//		{
//			path = path.resolve(EngineReference.ENGINE_JAR);
//			if (Files.notExists(path))
//				throwException("File not found " + path.toString(), null);
//		}
//    	return path.toString();
		
		return VALUES.get(variable.getName());
	}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
private String resolveOneVariable(String key, IStringVariableManager variableManager, boolean dynamicAllowed) {
    if (key != null) {
        if (variableManager == null) {
            variableManager = VariablesPlugin.getDefault().getStringVariableManager();
        }
        if (variableManager != null) {
            // static variable
            IValueVariable staticVar = variableManager.getValueVariable(key);
            if (staticVar != null) {
                return staticVar.getValue();
            }
            // dynamic variable
            else if (dynamicAllowed) {
                String varName = key;
                String valuePar = null;
                // check if parameterized and get parameter
                int index = key.indexOf(':');
                if (index > 1) {
                    varName = key.substring(0, index);
                    if (key.length() > index + 1)
                        valuePar = key.substring(index + 1);
                }
                // get dynamic variable
                IDynamicVariable dynVar = variableManager.getDynamicVariable(varName);
                if (dynVar == null)
                    return null;
                try {
                    return dynVar.getValue(valuePar);
                } catch (CoreException e) {
                    return null;
                }
            }
        }
    }
    return null;
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
public String resolveValue(IDynamicVariable variable, String argument)
    throws CoreException {
  /*
   * TODO: Generally, a unique ID would work, but the current logic for
   * referencing back to a launch config searches each launch config's
   * command-line args for this string. Having it too short (e.g. based off an
   * AtomicInteger) causes that to fail. Instead of causing churn on that
   * code, we revert back to using nanoTime as the unique ID.
   */
  return String.valueOf(System.nanoTime());
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
public String resolveValue(IDynamicVariable variable, String argument)
    throws CoreException {
  try {
    return String.valueOf(RemoteUIServer.getInstance().getPort());
  } catch (Throwable e) {
    CorePluginLog.logError(e, "Could not get remote UI server's port");
    // We can pass an invalid value which will cause GWT's Swing UI to be used
    return "-1";
  }
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
@Override
public String resolveValue(IDynamicVariable variable, String argument)
		throws CoreException {
    String variableName = variable.getName();
	if (variableName.equals("easyshell")) {
	    return handleOwnVariable(argument);
	} else {
           return handleEclipseVariable(variableName, argument);
       }
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
/**
     * Returns the selected resource.
     * 
     * @param variable variable referencing a resource
     * @return selected resource
     * @throws CoreException if there is no selection
     */
    protected IResource getSelectedResource(IDynamicVariable variable) throws CoreException {
//        IResource resource = SelectedResourceManager.getDefault().getSelectedVerilogFile();
        IResource resource = SelectedResourceManager.getDefault().getChosenVerilogFile();
        if (resource == null) {
            abort(Txt.s("Error.Variable.Verilog.NoSelection", new String[]{getReferenceExpression(variable, null)}), null);
        }
        return resource;    
    }
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
/**
 * Returns an expression used to reference the given variable and optional argument.
 * For example, <code>${var_name:arg}</code>.
 * 
 * @param variable referenced variable
 * @param argument referenced argument or <code>null</code>
 * @return vraiable reference expression
 */
protected String getReferenceExpression(IDynamicVariable variable, String argument) {
    StringBuffer reference = new StringBuffer();
    reference.append("${");
    reference.append(variable.getName());
    if (argument != null) {
        reference.append(":");
        reference.append(argument);
    }
    reference.append("}");
    return reference.toString();
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
public String resolveValue(IDynamicVariable variable, String argument) throws CoreException
{
	try {
		return LeJOSEV3Util.getEV3Home().getAbsolutePath();
	} catch (LeJOSEV3Exception e) {
		throw new CoreException(new Status(IStatus.ERROR, LeJOSEV3Plugin.ID, "could not determine EV3_HOME", e));
	}
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
@Override
public IDynamicVariable getDynamicVariable(String name) {
	IDynamicVariable variable = dynamicVariables.get(name);
	if(variable != null) {
		return variable;
	}
	
	return super.getDynamicVariable(name);
}
 

import org.eclipse.core.variables.IDynamicVariable; //导入依赖的package包/类
@Override
public IDynamicVariable[] getDynamicVariables() {
	HashMap2<String, IDynamicVariable> newMap = dynamicVariables.copyToHashMap();
	
	IDynamicVariable[] parentVars = super.getDynamicVariables();
	for (IDynamicVariable parentVar : parentVars) {
		// Do not put vars that have same name  
		newMap.putIfAbsent(parentVar.getName(), parentVar);
	}
	return newMap.getValuesView().toArray(IDynamicVariable.class);
}