List of usage examples for java.lang String getChars
public void getChars(int srcBegin, int srcEnd, char dst[], int dstBegin)
From source file:org.apache.noggit.JSONParser.java
@Override public void write(String s, int stringOffset, int len) { int space = buf.length - end; if (len < space) { s.getChars(stringOffset, stringOffset + len, buf, end); end += len;// w w w . j a v a2 s . c o m } else if (len < buf.length) { // if the data to write is small enough, buffer it. s.getChars(stringOffset, stringOffset + space, buf, end); flush(); s.getChars(stringOffset + space, stringOffset + len, buf, 0); end = len - space; } else { flush(); // don't buffer, just write to sink try { sink.write(s, stringOffset, len); } catch (IOException e) { throw new RuntimeException(e); } } }
From source file:org.apache.noggit.JSONParser.java
public JSONParser(String data, int start, int end) { this.in = null; this.start = start; this.end = end; this.buf = new char[end - start]; data.getChars(start, end, buf, 0); }//from w w w.ja v a 2 s. c om
From source file:com.ucuenca.pentaho.plugin.step.FusekiLoaderDialog.java
/** * This method is called by Spoon when the user opens the settings dialog of * the step. It should open the dialog and return only once the dialog has * been closed by the user./*from w w w. ja v a 2s . c o m*/ * * If the user confirms the dialog, the meta object (passed in the * constructor) must be updated to reflect the new step settings. The * changed flag of the meta object must reflect whether the step * configuration was changed by the dialog. * * If the user cancels the dialog, the meta object must not be updated, and * its changed flag must remain unaltered. * * The open() method must return the name of the step after the user has * confirmed the dialog, or null if the user cancelled the dialog. */ public String open() { // store some convenient SWT variables Shell parent = getParent(); Display display = parent.getDisplay(); // SWT code for preparing the dialog shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MIN | SWT.MAX); props.setLook(shell); setShellImage(shell, meta); // Save the value of the changed flag on the meta object. If the user // cancels // the dialog, it will be restored to this saved value. // The "changed" variable is inherited from BaseStepDialog changed = meta.hasChanged(); // The ModifyListener used on all controls. It will update the meta // object to // indicate that changes are being made. ModifyListener lsMod = new ModifyListener() { public void modifyText(ModifyEvent e) { meta.setChanged(); } }; // ------------------------------------------------------- // // SWT code for building the actual settings dialog // // ------------------------------------------------------- // FormLayout formLayout = new FormLayout(); formLayout.marginWidth = Const.FORM_MARGIN; formLayout.marginHeight = Const.FORM_MARGIN; shell.setLayout(formLayout); shell.setText(BaseMessages.getString(PKG, "FusekiLoader.Shell.Title")); int middle = props.getMiddlePct(); int margin = Const.MARGIN; // Stepname line wlStepname = new Label(shell, SWT.RIGHT); wlStepname.setText(BaseMessages.getString(PKG, "System.Label.StepName")); props.setLook(wlStepname); fdlStepname = new FormData(); fdlStepname.left = new FormAttachment(0, 0); fdlStepname.right = new FormAttachment(middle, -margin); fdlStepname.top = new FormAttachment(0, margin); wlStepname.setLayoutData(fdlStepname); wStepname = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER); wStepname.setText(stepname); props.setLook(wStepname); wStepname.addModifyListener(lsMod); fdStepname = new FormData(); fdStepname.left = new FormAttachment(middle, 0); fdStepname.top = new FormAttachment(0, margin); fdStepname.right = new FormAttachment(100, 0); wStepname.setLayoutData(fdStepname); // output field value Label wlValName = new Label(shell, SWT.RIGHT); wlValName.setText(BaseMessages.getString(PKG, "FusekiLoader.FieldName.Label")); props.setLook(wlValName); FormData fdlValName = new FormData(); fdlValName.left = new FormAttachment(0, 0); fdlValName.right = new FormAttachment(middle, -margin); fdlValName.top = new FormAttachment(wStepname, margin); // fdlValName.top = new FormAttachment(10, margin); wlValName.setLayoutData(fdlValName); wHelloFieldName = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER); props.setLook(wHelloFieldName); wHelloFieldName.addModifyListener(lsMod); FormData fdValName = new FormData(); fdValName.left = new FormAttachment(middle, 0); // fdValName.right = new FormAttachment(100, 0); fdValName.top = new FormAttachment(wlStepname, margin + 10); wHelloFieldName.setLayoutData(fdValName); wHelloFieldName.setEditable(false); // ------------ wLoadFile = new Button(shell, SWT.PUSH); wLoadFile.setText(BaseMessages.getString(PKG, "FusekiLoader.FieldName.LoadFile")); wLoadFile.setToolTipText(BaseMessages.getString(PKG, "System.Tooltip.ChooseFile")); FormData fdChooseFile = new FormData(); fdChooseFile = new FormData(); fdChooseFile.right = new FormAttachment(100, 0); fdChooseFile.top = new FormAttachment(wStepname, margin); wLoadFile.setLayoutData(fdChooseFile); fdValName.right = new FormAttachment(wLoadFile, 0); // precatch data wPreCatch = new Button(shell, SWT.PUSH); wPreCatch.setText(BaseMessages.getString(PKG, "System.Tooltip.Precatch")); wPreCatch.setToolTipText(BaseMessages.getString(PKG, "System.Tooltip.Precatch")); FormData fdwPreCatch = new FormData(); fdwPreCatch = new FormData(); fdwPreCatch.right = new FormAttachment(100, 0); fdwPreCatch.top = new FormAttachment(wLoadFile, margin); wPreCatch.setLayoutData(fdwPreCatch); // OK and cancel buttons wOK = new Button(shell, SWT.PUSH); wOK.setText(BaseMessages.getString(PKG, "System.Button.OK")); wCancel = new Button(shell, SWT.PUSH); wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel")); // label to say fuseki parameters Label wlabelFuseki = new Label(shell, SWT.RIGHT); wlabelFuseki.setText(BaseMessages.getString(PKG, "FusekiLoader.label.FusekiParameters")); props.setLook(wlabelFuseki); FormData fdlValName1 = new FormData(); fdlValName1.left = new FormAttachment(0, 0); fdlValName1.right = new FormAttachment(middle, -margin); fdlValName1.top = new FormAttachment(wHelloFieldName, margin + 10); wlabelFuseki.setLayoutData(fdlValName1); // label to serviceName Label wlabelServiceName = new Label(shell, SWT.RIGHT); wlabelServiceName.setText(BaseMessages.getString(PKG, "FusekiLoader.label.FusekiservName")); props.setLook(wlabelServiceName); FormData fdlValservName = new FormData(); fdlValservName.left = new FormAttachment(0, 0); fdlValservName.right = new FormAttachment(middle, -margin); fdlValservName.top = new FormAttachment(wlabelFuseki, margin + 5); wlabelServiceName.setLayoutData(fdlValservName); // text para service name wTextServName = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER); props.setLook(wTextServName); wTextServName.setText("myservice"); // wStepname.addModifyListener(lsMod); FormData fdtextservName = new FormData(); fdtextservName.left = new FormAttachment(middle, 0); fdtextservName.top = new FormAttachment(wlabelFuseki, margin + 5); fdtextservName.right = new FormAttachment(100, 0); wTextServName.setLayoutData(fdtextservName); wTextServName.addVerifyListener(new VerifyListener() { public void verifyText(VerifyEvent event) { event.text = event.text.replaceAll("[^A-Za-z0-9]", ""); } }); // label to service Port Label wlabelServicePort = new Label(shell, SWT.RIGHT); wlabelServicePort.setText(BaseMessages.getString(PKG, "FusekiLoader.label.FusekiservPort")); props.setLook(wlabelServicePort); FormData fdlValservPort = new FormData(); fdlValservPort.left = new FormAttachment(0, 0); fdlValservPort.right = new FormAttachment(middle, -margin); fdlValservPort.top = new FormAttachment(wlabelServiceName, margin + 5); wlabelServicePort.setLayoutData(fdlValservPort); // text para service Port wTextServPort = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER); props.setLook(wTextServPort); wTextServPort.setText("3030"); // wStepname.addModifyListener(lsMod); FormData fdtextservPort = new FormData(); fdtextservPort.left = new FormAttachment(middle, 0); fdtextservPort.top = new FormAttachment(wlabelServiceName, margin + 5); // fdtextservPort.right = new FormAttachment(100, 0); wTextServPort.setLayoutData(fdtextservPort); //agregando Base URI // label to service Port Label wlabelBaseUri = new Label(shell, SWT.RIGHT); wlabelBaseUri.setText(BaseMessages.getString(PKG, "FusekiLoader.label.BaseUri")); props.setLook(wlabelBaseUri); FormData fdlBaseUri = new FormData(); fdlBaseUri.left = new FormAttachment(0, 0); fdlBaseUri.right = new FormAttachment(middle, -margin); fdlBaseUri.top = new FormAttachment(wlabelServicePort, margin + 5); wlabelBaseUri.setLayoutData(fdlBaseUri); // text para service Port wTextBaseUri = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER); props.setLook(wTextBaseUri); wTextBaseUri.setText(""); // wStepname.addModifyListener(lsMod); FormData fdtextBaseUri = new FormData(); fdtextBaseUri.left = new FormAttachment(middle, 0); fdtextBaseUri.top = new FormAttachment(wlabelServicePort, margin + 5); fdtextBaseUri.right = new FormAttachment(100, 0); wTextBaseUri.setLayoutData(fdtextBaseUri); // confgiracion table empieza aqui table = new Table(shell, SWT.MULTI | SWT.BORDER | SWT.FULL_SELECTION); table.setLinesVisible(true); table.setHeaderVisible(true); String[] titles = { BaseMessages.getString(PKG, "Fuseki.table.col1"), BaseMessages.getString(PKG, "Fuseki.table.col2"), }; for (int i = 0; i < titles.length; i++) { TableColumn column = new TableColumn(table, SWT.NONE); column.setText(titles[i]); column.setWidth(160); } //verifico si hayconfiguracion en el meta ArrayList<String> myListPropiedades = new ArrayList<String>(); ArrayList<String> myListValores = new ArrayList<String>(); if (meta.getListaPropiedades() != null) { myListPropiedades = cleanspaces(meta.getListaPropiedades()); myListValores = cleanspaces(meta.getListaValores()); if (!myListPropiedades.get(0).trim().isEmpty()) { // valido que este // cargado con // algun valor // para // agregarlo a // la tabla TableItem[] items = table.getItems(); for (int i = 0; i < myListPropiedades.size(); i++) { new TableItem(table, SWT.NONE); } } } else {//vacio for (int i = 0; i < 3; i++) { //4 new TableItem(table, SWT.NONE); } } //--------------- final TableItem[] items = table.getItems(); final TableEditor editor2 = new TableEditor(table); for (int i = 0; i < items.length; i++) { TableEditor editor = new TableEditor(table); CCombo combo = new CCombo(table, SWT.NONE); combo.setText("Propiedades"); combo.add("fuseki:dataset"); combo.add("fuseki:serviceReadGraphStore"); combo.add("fuseki:serviceQuery"); combo.add("fuseki:serviceUpload"); combo.add("fuseki:serviceUpdate"); combo.add("fuseki:serviceReadWriteGraphStore"); //JO adding fulltext support combo.add("lucene:fulltext"); //JO* combo.setEditable(false); //selecciono la parte del combo combo.select(i); if (meta.getListaPropiedades() != null) { //si existe se carga la configuracion anterior String propiedad = myListPropiedades.get(i).trim(); if (propiedad.compareTo("fuseki:dataset") == 0) { combo.select(0); } else if (propiedad.compareTo("fuseki:serviceReadGraphStore") == 0) { combo.select(1); } else if (propiedad.compareTo("fuseki:serviceQuery") == 0) { combo.select(2); } else if (propiedad.compareTo("fuseki:serviceUpload") == 0) { combo.select(3); } else if (propiedad.compareTo("fuseki:serviceUpdate") == 0) { combo.select(4); } else if (propiedad.compareTo("fuseki:serviceReadWriteGraphStore") == 0) { combo.select(5); } //JO adding fulltext support else if (propiedad.compareTo("lucene:fulltext") == 0) { combo.select(6); } //JO* } editor.grabHorizontal = true; items[i].setData(editor); editor.setEditor(combo, items[i], 0); combos.add(combo); editors.add(editor); } table.setSize(table.computeSize(SWT.DEFAULT, 200)); //aqui hago que sea editable la segunda columna final TableEditor editor = new TableEditor(table); //The editor must have the same size as the cell and must //not be any smaller than 50 pixels. final int EDITABLECOLUMN = 1; table.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { // Clean up any previous editor control Control oldEditor = editor.getEditor(); if (oldEditor != null) oldEditor.dispose(); // Identify the selected row TableItem item = (TableItem) e.item; if (item == null) return; // The control that will be the editor must be a child of the Table Text newEditor = new Text(table, SWT.NONE); newEditor.setText(item.getText(EDITABLECOLUMN)); newEditor.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { Text text = (Text) editor.getEditor(); editor.getItem().setText(EDITABLECOLUMN, text.getText()); } }); newEditor.selectAll(); newEditor.setFocus(); editor.setEditor(newEditor, item, EDITABLECOLUMN); } }); //aquie se precargar valores de las tres primeras filas if (meta.getListaPropiedades() != null) { for (int i = 0; i < myListValores.size(); i++) { table.getItem(i).setText(1, myListValores.get(i).trim()); } } else { for (int i = 0; i < 3; i++) { table.getItem(i).setText(1, valoresPrecargados[i]); } } //aqui se borra supuestamente Menu menu = new Menu(shell, SWT.POP_UP); table.setMenu(menu); MenuItem item = new MenuItem(menu, SWT.PUSH); item.setText("Delete Selection"); item.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { TableItem[] items = table.getItems(); for (TableItem item : items) { if (table.indexOf(item) == table.getSelectionIndex()) { if (item.getData() != null) { TableEditor ed = (TableEditor) item.getData(); int i = editors.indexOf(ed); CCombo cmb = (CCombo) combos.get(i); cmb.dispose(); ed.dispose(); editors.remove(ed); combos.remove(cmb); } int index = table.indexOf(item); table.remove(index); if (index > 0) { // table.setSelection(table.getItem(0)); } //item.dispose(); } } wHelloFieldName.setFocus(); try { Robot r = new Robot(); //PointerInfo a = MouseInfo.getPointerInfo(); //Point b = a.getLocation(); r.mousePress(InputEvent.BUTTON1_DOWN_MASK); } catch (AWTException e) { // TODO Auto-generated catch block e.printStackTrace(); } //TableEditor editor = new TableEditor(table); //item.dispose() //editor.getEditor().redraw() ; // int fil = table.getSelectionIndex(); // table.remove(table.getSelectionIndices()); // } }); // --------------------------------------------------------- // table.setItemCount(3);// para ver las filas por defecto // parametrizando aqui le ubico en el formulario fdmitabla = new FormData(); fdmitabla.left = new FormAttachment(1, 0); fdmitabla.right = new FormAttachment(100, 1); fdmitabla.top = new FormAttachment(wTextBaseUri, margin); // boton ok y cancel al ultimo fdmitabla.height = 280; table.setLayoutData(fdmitabla); //agregar fila automaticamente table.setEnabled(true); table.addListener(SWT.MouseDown, new Listener() { public void handleEvent(Event event) { if ((table.getItemCount() - 1) == table.getSelectionIndex()) { Rectangle clientArea = table.getClientArea(); Point pt = new Point(event.x, event.y); agregarfila(); } } }); table.addListener(SWT.KeyDown, new Listener() { public void handleEvent(Event arg0) { // TODO Auto-generated method stub if (arg0.keyCode == SWT.DEL) { //System.out.println("aplasto Borrar"); } } }); // --------------------crear fila nueva // ---------------------------------------- // label to choose output Label wlValNameO = new Label(shell, SWT.RIGHT); wlValNameO.setText(BaseMessages.getString(PKG, "FusekiLoader.FieldName.LabelOutput")); props.setLook(wlValNameO); FormData fdlValNameO = new FormData(); fdlValNameO.left = new FormAttachment(middle, 0); fdlValNameO.right = new FormAttachment(middle, -margin); fdlValNameO.top = new FormAttachment(table, margin + 5); // fdlValName.top = new FormAttachment(10, margin); wlValNameO.setLayoutData(fdlValNameO); // text to output wChooseOutput = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER); props.setLook(wChooseOutput); // wChooseOutput.addModifyListener(lsMod); FormData fdValNameO = new FormData(); fdValNameO.left = new FormAttachment(middle, 0); // fdValNameO.right = new FormAttachment(100, 0); fdValNameO.top = new FormAttachment(table, margin + 5); wChooseOutput.setLayoutData(fdValNameO); wChooseOutput.setEditable(false); // booton to choose directory wChooseDirectory = new Button(shell, SWT.PUSH | SWT.SINGLE | SWT.MEDIUM | SWT.BORDER); props.setLook(wChooseDirectory); wChooseDirectory.setText(BaseMessages.getString(PKG, "FusekiLoader.Output.ChooseDirectory")); wChooseDirectory.setToolTipText(BaseMessages.getString(PKG, "System.Tooltip.ChooseDirectory")); FormData fdChooseDirectory = new FormData(); fdChooseDirectory = new FormData(); fdChooseDirectory.right = new FormAttachment(100, 0); fdChooseDirectory.top = new FormAttachment(table, margin + 5); wChooseDirectory.setLayoutData(fdChooseDirectory); fdValNameO.right = new FormAttachment(wChooseDirectory, -margin); wChooseOutput.setLayoutData(fdValNameO); // checkbox star service wCheckService = new Button(shell, SWT.PUSH); props.setLook(wCheckService); wCheckService.setText(BaseMessages.getString(PKG, "FusekiLoader.Check.label")); wCheckService.setToolTipText(BaseMessages.getString(PKG, "FukekiLoader.Check.tooltip")); FormData fdBotonCheck = new FormData(); fdBotonCheck = new FormData(); fdBotonCheck.right = new FormAttachment(middle, -margin); fdBotonCheck.top = new FormAttachment(wlValNameO, margin + 5); // fdBotonCheck.right = new FormAttachment(wOpenBrowser, margin); wCheckService.setLayoutData(fdBotonCheck); wStopService = new Button(shell, SWT.PUSH); props.setLook(wStopService); wStopService.setText(BaseMessages.getString(PKG, "FusekiLoader.Stopservice")); FormData fdBotonstop = new FormData(); fdBotonstop = new FormData(); fdBotonstop.left = new FormAttachment(wCheckService, margin); fdBotonstop.top = new FormAttachment(wlValNameO, margin + 5); wStopService.setEnabled(false); wStopService.setLayoutData(fdBotonstop); wOpenBrowser = new Button(shell, SWT.PUSH); props.setLook(wOpenBrowser); wOpenBrowser.setText(BaseMessages.getString(PKG, "FusekiLoader.BotonBrowser")); wOpenBrowser.setToolTipText(BaseMessages.getString(PKG, "FukekiLoader.BotonBrowser.tooltip")); FormData fdBotonBrowser = new FormData(); fdBotonBrowser = new FormData(); fdBotonBrowser.left = new FormAttachment(wStopService, margin); fdBotonBrowser.top = new FormAttachment(wlValNameO, margin + 5); wOpenBrowser.setLayoutData(fdBotonBrowser); wOpenBrowser.setEnabled(false); // ------------------------------------ how start service // label how to startService Label wLabelHowService = new Label(shell, SWT.RIGHT); wLabelHowService.setText(BaseMessages.getString(PKG, "FusekiLoader.label.HowService")); props.setLook(wLabelHowService); FormData fdlHowService = new FormData(); fdlHowService.left = new FormAttachment(0, 0); fdlHowService.right = new FormAttachment(middle, -margin); fdlHowService.top = new FormAttachment(wCheckService, margin + 5); wLabelHowService.setLayoutData(fdlHowService); // text para service Port wTextHowService = new Text(shell, SWT.MULTI | SWT.BORDER | SWT.WRAP | SWT.V_SCROLL); wTextHowService.setData(new GridData(GridData.FILL_BOTH)); wTextHowService.setText( "To start the service, go to the terminal and type ${outputDir}/fuseki-server --port=${servicePort} --config=config.ttl To access the service go to: http://localhost:${servicePort}/control-panel.tpl To perform some queries make a request to http://localhost:3030/${serviceName}/query?query=${your-query}"); props.setLook(wTextHowService); // wStepname.addModifyListener(lsMod); FormData fdtextservHow = new FormData(); fdtextservHow.left = new FormAttachment(middle, 0); fdtextservHow.top = new FormAttachment(wCheckService, margin + 10); fdtextservHow.right = new FormAttachment(100, 0); wTextHowService.setLayoutData(fdtextservHow); wTextHowService.setEditable(false); // ---------------------------- BaseStepDialog.positionBottomButtons(shell, new Button[] { wOK, wCancel }, margin, wTextHowService); // Add listeners for cancel and OK lsCancel = new Listener() { public void handleEvent(Event e) { cancel(); } }; lsOK = new Listener() { public void handleEvent(Event e) { ok(); } }; lsLoadFile = new Listener() { public void handleEvent(Event e) { LoadFile(); } }; lsChooseDirectory = new Listener() { public void handleEvent(Event e) { ChooseDirectory(); } }; lsCheckService = new Listener() { public void handleEvent(Event e) { StartService(); } }; lsStopService = new Listener() { public void handleEvent(Event e) { stop(); } }; lsUpdateInstrucctions = new ModifyListener() { public void handleEvent(Event e) { UpdateInstrucctions(); } public void modifyText(ModifyEvent arg0) { UpdateInstrucctions(); } }; lsOpenBrowser = new Listener() { public void handleEvent(Event e) { OpenBrowser(); } }; lsPrecatch = new Listener() { public void handleEvent(Event e) { PreCargar(); } }; /* * lsAddRow = new Listener() { public void handleEvent(Event e) { * agregarfila(); } }; */ wCancel.addListener(SWT.Selection, lsCancel); wOK.addListener(SWT.Selection, lsOK); wLoadFile.addListener(SWT.Selection, lsLoadFile); wOpenBrowser.addListener(SWT.Selection, lsOpenBrowser); wCheckService.addListener(SWT.Selection, lsCheckService); this.wChooseDirectory.addListener(SWT.Selection, lsChooseDirectory); this.wPreCatch.addListener(SWT.Selection, lsPrecatch); this.wStopService.addListener(SWT.Selection, lsStopService); wTextServPort.addListener(SWT.Verify, new Listener() { public void handleEvent(Event e) { String string = e.text; char[] chars = new char[string.length()]; string.getChars(0, chars.length, chars, 0); for (int i = 0; i < chars.length; i++) { if (!('0' <= chars[i] && chars[i] <= '9')) { e.doit = false; return; } } } }); wTextServName.addModifyListener(lsUpdateInstrucctions); wTextServPort.addModifyListener(lsUpdateInstrucctions); wChooseOutput.addModifyListener(lsUpdateInstrucctions); // default listener (for hitting "enter") lsDef = new SelectionAdapter() { public void widgetDefaultSelected(SelectionEvent e) { ok(); } }; wStepname.addSelectionListener(lsDef); wHelloFieldName.addSelectionListener(lsDef); // Detect X or ALT-F4 or something that kills this window and cancel the // dialog properly shell.addShellListener(new ShellAdapter() { public void shellClosed(ShellEvent e) { cancel(); } }); // Set/Restore the dialog size based on last position on screen // The setSize() method is inherited from BaseStepDialog setSize(); // populate the dialog with the values from the meta object populateDialog(); // restore the changed flag to original value, as the modify listeners // fire during dialog population meta.setChanged(changed); // open dialog and enter event loop shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } // at this point the dialog has closed, so either ok() or cancel() have // been executed // The "stepname" variable is inherited from BaseStepDialog return stepname; }
From source file:org.eclipse.php.internal.core.ast.util.Util.java
/** * Concatenate two strings. Much faster than using +, which: - creates a * StringBuffer, - which is synchronized, - of default size, so the * resulting char array is often larger than needed. This implementation * creates an extra char array, since the String constructor copies its * argument, but there's no way around this. */// w ww . j a v a2 s.c o m public static String concat(String s1, String s2) { if (s1 == null) s1 = "null"; //$NON-NLS-1$ if (s2 == null) s2 = "null"; //$NON-NLS-1$ int l1 = s1.length(); int l2 = s2.length(); char[] buf = new char[l1 + l2]; s1.getChars(0, l1, buf, 0); s2.getChars(0, l2, buf, l1); return new String(buf); }
From source file:org.eclipse.php.internal.core.ast.util.Util.java
/** * Concatenate two strings with a char in between. * /* w w w.j a va 2 s . c om*/ * @see #concat(String, String) */ public static String concat(String s1, char c, String s2) { if (s1 == null) s1 = "null"; //$NON-NLS-1$ if (s2 == null) s2 = "null"; //$NON-NLS-1$ int l1 = s1.length(); int l2 = s2.length(); char[] buf = new char[l1 + 1 + l2]; s1.getChars(0, l1, buf, 0); buf[l1] = c; s2.getChars(0, l2, buf, l1 + 1); return new String(buf); }
From source file:org.eclipse.php.internal.core.ast.util.Util.java
/** * Concatenate three strings./*from w ww. j a v a 2 s. c o m*/ * * @see #concat(String, String) */ public static String concat(String s1, String s2, String s3) { if (s1 == null) s1 = "null"; //$NON-NLS-1$ if (s2 == null) s2 = "null"; //$NON-NLS-1$ if (s3 == null) s3 = "null"; //$NON-NLS-1$ int l1 = s1.length(); int l2 = s2.length(); int l3 = s3.length(); char[] buf = new char[l1 + l2 + l3]; s1.getChars(0, l1, buf, 0); s2.getChars(0, l2, buf, l1); s3.getChars(0, l3, buf, l1 + l2); return new String(buf); }
From source file:org.eclipse.php.internal.core.ast.util.Util.java
/** * Converts a String to char[][], where segments are separate by '.'. *///from ww w. j a v a2s. c o m public static char[][] toCompoundChars(String s) { int len = s.length(); if (len == 0) { return CharOperation.NO_CHAR_CHAR; } int segCount = 1; for (int off = s.indexOf('.'); off != -1; off = s.indexOf('.', off + 1)) { ++segCount; } char[][] segs = new char[segCount][]; int start = 0; for (int i = 0; i < segCount; ++i) { int dot = s.indexOf('.', start); int end = (dot == -1 ? s.length() : dot); segs[i] = new char[end - start]; s.getChars(start, end, segs[i], 0); start = end + 1; } return segs; }
From source file:ExText.java
public String getCurrentDirectory() { // Create a bogus file so that we can query it's path File dummy = new File("dummy.tmp"); String dummyPath = dummy.getAbsolutePath(); // strip "/dummy.tmp" from end of dummyPath and put into 'path' if (dummyPath.endsWith(File.separator + "dummy.tmp")) { int index = dummyPath.lastIndexOf(File.separator + "dummy.tmp"); if (index >= 0) { int pathLength = index + 5; // pre-pend 'file:' char[] charPath = new char[pathLength]; dummyPath.getChars(0, index, charPath, 5); String path = new String(charPath, 0, pathLength); path = "file:" + path.substring(5, pathLength); return path + File.separator; }// www.j a v a2 s . com } return dummyPath + File.separator; }
From source file:net.sf.jasperreports.engine.export.JRPdfExporter.java
protected boolean toUseGlyphRenderer(JRPrintText text) { String value = styledTextUtil.getTruncatedText(text); if (value == null) { return false; }//from www . ja v a2 s . co m if (glyphRendererBlocks.isEmpty()) { return false; } int charCount = value.length(); char[] chars = new char[charCount]; value.getChars(0, charCount, chars, 0); for (char c : chars) { UnicodeBlock block = UnicodeBlock.of(c); if (glyphRendererBlocks.contains(block)) { if (log.isTraceEnabled()) { log.trace("found character in block " + block + ", using the glyph renderer"); } return true; } } return false; }
From source file:com.silentcircle.silenttext.application.SilentTextApplication.java
private char[] getEncryptionPassPhraseForUserKey(String password) { if (password == null) { return null; }/*from w w w . j a v a 2 s .com*/ char[] applicationKeyChars = CryptoUtils.toCharArray(applicationKey); char[] passcode = new char[applicationKeyChars.length + password.length()]; for (int i = 0; i < applicationKeyChars.length; i++) { passcode[i] = applicationKeyChars[i]; } password.getChars(0, password.length(), passcode, applicationKeyChars.length); CryptoUtils.randomize(applicationKeyChars); return passcode; }