Java StringUtil类代码示例

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
/**
 * Send PUT request with authorization header
 * @param url - The url of the POST request
 * @param auth - String for authorization header
 * @param putData - The body of the PUT
 */
public Response put(String url, String auth, JsonJavaObject putData) throws URISyntaxException, IOException, JsonException {
	URI normUri = new URI(url).normalize();
	Request putRequest = Request.Put(normUri);
	
	//Add auth header
	if(StringUtil.isNotEmpty(auth)) {
		putRequest.addHeader("Authorization", auth);
	}
	
	//Add put data
	String putDataString = JsonGenerator.toJson(JsonJavaFactory.instanceEx, putData);
	if(putData != null) {
		putRequest = putRequest.bodyString(putDataString, ContentType.APPLICATION_JSON);
	}
	
	Response response = executor.execute(putRequest);
	return response;
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
/**
 * Send POST request with authorization header and additional headers
 * @param url - The url of the POST request
 * @param auth - String for authorization header
 * @param headers - Hashmap of headers to add to the request
 * @param postData - The body of the POST
 * @return the Response to the POST request
 */
public Response post(String url, String auth, HashMap<String, String> headers, JsonJavaObject postData) throws JsonException, IOException, URISyntaxException {
	URI normUri = new URI(url).normalize();
	Request postRequest = Request.Post(normUri);
	
	//Add all headers
	if(StringUtil.isNotEmpty(auth)) {
		postRequest.addHeader("Authorization", auth);
	}
	if(headers != null && headers.size() > 0){
		for (Map.Entry<String, String> entry : headers.entrySet()) {
			postRequest.addHeader(entry.getKey(), entry.getValue());
		}
	}

	String postDataString = JsonGenerator.toJson(JsonJavaFactory.instanceEx, postData);
	Response response = executor.execute(postRequest.bodyString(postDataString, ContentType.APPLICATION_JSON));
	return response;
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
@Override
protected void preRenderTree(final FacesContext context, final ResponseWriter writer, final TreeContextImpl tree) throws IOException {
	// Add the JS support if necessary
	if(isExpandable()) {
		UIViewRootEx rootEx = (UIViewRootEx) context.getViewRoot();
		rootEx.setDojoTheme(true);
		//ExtLibResources.addEncodeResource(rootEx, BootstrapResources.bootstrapNavigator);
		// Specific dojo effects
		String effect = getExpandEffect();
		if(StringUtil.isNotEmpty(effect)) {
			rootEx.addEncodeResource(ExtLibResources.dojoFx);
			ExtLibResources.addEncodeResource(rootEx, ExtLibResources.dojoFx);
		}
	}
	super.preRenderTree(context, writer, tree);
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
public void initProject() {
    props = (XSPAllProperties)leftComposite.getDataNode().getCurrentObject();
    overrideNotes.setSelection((props.getThemeNotes().length() > 0));
    overrideWeb.setSelection((props.getThemeWeb().length() > 0));
    themeNotesCombo.setEnabled(overrideNotes.getSelection());
    themeWebCombo.setEnabled(overrideWeb.getSelection());
    String mobilePrefix = props.getMobilePrefix();
    if(StringUtil.isEmpty(mobilePrefix)){
        setMobileControlsState(false, true);
    } else {
        setMobileControlsState(true, true);            
    }
    
    getDataNode().notifyInvalidate(null);
    enableOptions();
    enableErrorOptions();
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
public void installResources(Bundle bundle, String resPath) throws IOException {
    // getEntry() do not look into fragment....
    //URL url = bundle.getEntry(resPath);
    URL url = FileLocator.find(bundle, new Path(resPath), null);        
    if(url==null) {
        throw new IOException(StringUtil.format("Cannot find resources entry {0}",resPath)); // $NLX-ResourceInstaller.Cannotfindresourcesentry0-1$
    }
    ZipInputStream zin = new ZipInputStream(url.openStream());
    for( ZipEntry ze=zin.getNextEntry(); ze!=null; ze=zin.getNextEntry() ) {
        if(!ze.isDirectory()) {
            //System.out.println("Copying resouce: "+ze.getName());
            copyResource(zin,ze);
            zin.closeEntry();
        }
    }
    zin.close();
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
@Override
protected void writeAuthorMeta(final FacesContext context, final ResponseWriter w, final UIForumPost c, final UIComponent facet) throws IOException {
	w.startElement("div", null); // div.name
	String styleClass = (String)getProperty(PROP_AUTHORMETACLASS);
	if(StringUtil.isNotEmpty(styleClass)) {
		w.writeAttribute("class", styleClass, null);
	}
	String style = (String)getProperty(PROP_AUTHORMETASTYLE);
	if(StringUtil.isNotEmpty(style)) {
		w.writeAttribute("style", style, null);
	}

	FacesUtil.renderComponent(context, facet);

	w.endElement("div");
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
/**
 * The only XSP tag that currently supports rendering an Image when used in a visualization is the xp:image tag. 
 * It has custom code to look for images from the library that contains the node being visualized, instead of 
 * looking in the Designer Project. 
 * 
 * For controls that need to display images (like buttons with specified images etc..) we need to give them a custom
 * URL so that they can be found when the visualization is being displayed. 
 * 
 * The URL needs to take the format xsp://libraryId~~imageURL
 * This will tell Designer to use the library with the given libraryID to find the image at the given imageURL.
 * 
 * This method used the node being visualized to find the library associated with that Node, and uses that to
 * generate the complete URL.
 * 
 * @param node
 * @param registry
 * @param imageName
 * @param imagesFolderLocation
 * @return A complete URL in the form xsp://libraryId~~imageURL
 */
public String generateImageURL(Node node, FacesRegistry registry, String imageName, String imagesFolderLocation){
    String id = "";
    String imageURL = "";
    if(null != registry && null != node){
        FacesComponentDefinition def = registry.findComponent(node.getNamespaceURI(), node.getLocalName());
        if(null != def){
            FacesLibraryFragment fragment = def.getFile();
            if(null != fragment){
                FacesProject proj = fragment.getProject();
                if(null != proj){
                    id = proj.getId();
                }
            }
        }
    }
    if(StringUtil.isNotEmpty(id)){
         imageURL = LIB_URL_START_STRING + id + LIB_URL_END_STRING + getURLForImage(imageName, imagesFolderLocation);
    }
    if(StringUtil.isNotEmpty(imageURL)){
         return imageURL;
    }
    return getURLForImage(imageName, imagesFolderLocation);
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
protected void writeSearchBox(FacesContext context, ResponseWriter w, UIApplicationLayout c, BasicApplicationConfigurationImpl configuration, SearchBar searchBar, ITree tree, boolean options) throws IOException {
    String cid = c.getClientId(context) + "_search"; // $NON-NLS-1$
    w.startElement("input", c); // $NON-NLS-1$
    w.writeAttribute("id", cid, null); // $NON-NLS-1$
    w.writeAttribute("name", cid, null); // $NON-NLS-1$
    w.writeAttribute("type", "text", null); // $NON-NLS-1$ $NON-NLS-2$

    w.writeAttribute("class", "form-control search-query", null); // $NON-NLS-1$ $NON-NLS-2$

    String inputTitle = searchBar.getInputTitle();
    if (StringUtil.isNotEmpty(inputTitle)) {
        w.writeAttribute("title", inputTitle, null); // $NON-NLS-1$
    }
    String inactiveText = searchBar.getInactiveText();
    if (StringUtil.isNotEmpty(inactiveText)) {
        w.writeAttribute("placeHolder", inactiveText, null); // $NON-NLS-1$
    }

    String submitSearch = "_xspAppSearchSubmit"; // $NON-NLS-1$
    w.writeAttribute("onkeypress", "javascript:var kc=event.keyCode?event.keyCode:event.which;if(kc==13){"+submitSearch+"(); return false}",null); // $NON-NLS-1$ $NON-NLS-2$ $NON-NLS-3$

    w.endElement("input"); // $NON-NLS-1$
    newLine(w);
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
private boolean isToggleAction(FacesContext context, UIDataSourceIterator component, String submitterId){
    // The id must be an expand/collapse action 
    if (StringUtil.isNotEmpty(submitterId)) { 
        if( submitterId.contains(EXPAND_DELIMITER) 
            || submitterId.contains(SHRINK_DELIMITER)
            || submitterId.contains(SHOW_DELIMITER)
            || submitterId.contains(HIDE_DELIMITER)
            || submitterId.contains(SORT_DELIMITER)) {
            String parentId = component.getClientId(context);
            if (submitterId.startsWith(parentId)) {
                return true;
            }
        }
    }
    return false;
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
private void copyResource(ZipInputStream zin, ZipEntry ze) throws IOException {
    String resourcePath = ze.getName(); 
    String targetFileName = StringUtil.replace(resourcePath, '/', File.separatorChar);
    File targetFile = new File(installDirectory,targetFileName);
    File targetDir = targetFile.getParentFile();
    targetDir.mkdirs();

    // Add it to the file list
    writer.write(resourcePath);
    writer.newLine();
    
    OutputStream os = new FileOutputStream(targetFile);
    try {
        StreamUtil.copyStream(zin, os);
    } finally {
        os.close();
    }
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
public void writeSlideHeading(FacesContext context, ResponseWriter w, UICarousel c, SlideNode slide, String headingText) throws IOException {
    if(StringUtil.isNotEmpty(headingText)) {
        String headingStyle  = slide.getHeadingStyle();
        String headingClass  = slide.getHeadingStyleClass();
        String headingTag    = slide.getHeadingTag();
        
        String tag = StringUtil.isNotEmpty(headingTag) ? headingTag : (String)getProperty(PROP_SLIDE_HEADING_TAG);
        w.startElement(tag, c);
        String classMixin = ExtLibUtil.concatStyleClasses((String)getProperty(PROP_SLIDE_HEADING_CLASS), headingClass);
        if(StringUtil.isNotEmpty(classMixin)) {
            w.writeAttribute("class", classMixin, null); // $NON-NLS-1$
        }
        String styleMixin = ExtLibUtil.concatStyleClasses((String)getProperty(PROP_SLIDE_HEADING_STYLE), headingStyle);
        if(StringUtil.isNotEmpty(styleMixin)) {
            w.writeAttribute("style", styleMixin, null); // $NON-NLS-1$
        }
        
        //write the heading text
        w.writeText(headingText, null);
        
        // end img tag
        w.endElement(tag);
    }
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
@Override
protected void writeFormRowHelp(FacesContext context, ResponseWriter w, FormLayout c, UIFormLayoutRow row, UIInput edit) throws IOException {
    String helpId = row.getHelpId();
    String helpStyle = (String)getProperty(PROP_HELPROWSTYLE);
    if(StringUtil.isNotEmpty(helpStyle)) {
        w.writeAttribute("style", helpStyle, null); // $NON-NLS-1$
    }
    if(StringUtil.isNotEmpty(helpId)) {
        String forClientId = null;
        UIComponent forComponent = FacesUtil.getComponentFor(c, helpId);
        if(forComponent == null) {
            UIComponent p = (UIComponent)FacesUtil.getNamingContainer(c);
            if(p!=null) {
               forClientId = p.getClientId(context)+":"+helpId;
            }
        } else {
            forClientId = forComponent.getClientId(context);
        }
        writeFormRowDataHelp(context, w, c, row, edit, forClientId);
    } else {
        UIComponent facet = row.getFacet(UIFormLayoutRow.FACET_HELP);
        if(facet!=null) {
            writeFormRowDataHelpFacet(context, w, c, row, edit, facet);
        }
    }
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
protected void loadView() throws NotesException {
    ViewParameters parameters = getParameters();
    Database db = getDatabase(parameters);
    String viewName = parameters.getViewName();
    if(StringUtil.isEmpty(viewName)) {
        if(defaultView==null) {
            throw new IllegalStateException("No default view assigned to the service"); // $NLX-RestViewService.Nodefaultviewassignedtotheservice-1$
        }
        this.view = defaultView;
        this.view.setAutoUpdate(false);
        this.shouldRecycleView = false;
        return;
    }
    this.view = db.getView(viewName);
    if(view==null) {
        throw new NotesException(0,StringUtil.format("Unknown view {0} in database {1}",viewName,db.getFileName())); // $NLX-RestViewService.Unknownview0indatabase1-1$
    }
    this.view.setAutoUpdate(false);
    this.shouldRecycleView = true;
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
private void checkForExternalChange() {
    // Check has the file been externally modified
    if (_bean.externallyModified()) {
        // Only do this once per change
        _bean.resetModifiedTime();
        
        // Ask the reload question
        String msg = "The file '{0}' has been changed on the file system. Do you wish to replace the editor contents with these changes?"; // $NLX-ManifestMultiPageEditor.Thefile0hasbeenchangedonthefilesy-1$
        if (MessageDialog.openQuestion(null, "File changed", StringUtil.format(msg, _bean.getFileName()))) { // $NLX-ManifestMultiPageEditor.Filechanged-1$
            // Reload the file
            _srcEditor.doRevertToSaved();
            
            // Make sure the contents are reflected in the editor
            pageChange(getActivePage());
        } else {
            // User has chosen not to reload - show editor as "dirty"
            _srcEditor.setExternallyModified(true);
            firePropertyChange(IEditorPart.PROP_DIRTY); 
        }
    }        
}
 

import com.ibm.commons.util.StringUtil; //导入依赖的package包/类
protected Connection findConnection() throws SQLException {
    if(StringUtil.isNotEmpty(connectionUrl)) {
        return DriverManager.getConnection(connectionUrl);
    }
    if(StringUtil.isNotEmpty(connectionName)) {
        return JdbcUtil.createNamedConnection(FacesContext.getCurrentInstance(), connectionName);
    }
    if(StringUtil.isNotEmpty(connectionManager)) {
        return JdbcUtil.createManagedConnection(FacesContext.getCurrentInstance(),getDataSource()!=null?getDataSource().getComponent():null,connectionManager);
    }
    // Note, this resource key is used in other places in this plugin
    String msg = "No \"connectionManager\", \"connectionName\" or \"connectionUrl\" is provided"; // $NLX-JdbcDataBlockAccessor.No01or2isprovided-1$
    // "No \"connectionManager\", \"connectionName\" or \"connectionUrl\" is provided"
    //String msg = com.ibm.xsp.extlib.relational.ResourceHandler.getSpecialAudienceString("JdbcDataBlockAccessor.No01or2isprovided"); //$NON-NLS-1$
    throw new SQLException(msg);
}