Example usage for com.google.gwt.user.rebind StringSourceWriter println

List of usage examples for com.google.gwt.user.rebind StringSourceWriter println

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Introduction

In this page you can find the example usage for com.google.gwt.user.rebind StringSourceWriter println.

Prototype

public void println(String s)

Source Link

Usage

From source file:com.bramosystems.oss.player.core.rebind.PlatformPropertyGenerator.java

License:Apache License

@Override
public String generate(TreeLogger logger, SortedSet<String> possibleValues, String fallback,
        SortedSet<ConfigurationProperty> configProperties) throws UnableToCompleteException {
    StringSourceWriter sw = new StringSourceWriter();
    sw.println("{");
    sw.indent();//from  w ww . j a v a  2 s .c  o  m
    sw.println("var pltf = navigator.platform.toLowerCase();");
    Iterator<String> it = possibleValues.iterator();
    if (it.hasNext()) {
        fillCode(sw, it.next());
        sw.print("else ");
        while (it.hasNext()) {
            fillCode(sw, it.next());
            sw.print("else ");
        }
        sw.println("{");
        sw.indent();
        sw.print("return 'other';");
        sw.outdent();
        sw.print("}");
    }
    sw.outdent();
    sw.println("}");
    return sw.toString();
}

From source file:com.bramosystems.oss.player.core.rebind.PlatformPropertyGenerator.java

License:Apache License

private void fillCode(StringSourceWriter sw, String val) {
    sw.print("if(pltf.indexOf('");
    sw.print(val);
    sw.println("')!=-1){");
    sw.indent();//from w  ww.  ja  v a  2  s .  c  o  m
    sw.print("return '");
    sw.print(val);
    sw.println("';");
    sw.outdent();
    sw.print("} ");
}

From source file:com.googlecode.mgwt.useragent.rebind.UserAgentPropertyGenerator.java

License:Apache License

@Override
public String generate(TreeLogger logger, SortedSet<String> possibleValues, String fallback,
        SortedSet<ConfigurationProperty> configProperties) {
    assertUserAgents(logger, possibleValues);

    StringSourceWriter body = new StringSourceWriter();
    body.println("{");
    body.indent();/*from  w  ww . ja  va  2  s  .  c  o  m*/
    writeUserAgentPropertyJavaScript(body, possibleValues, fallback);
    body.outdent();
    body.println("}");

    return body.toString();
}

From source file:com.guit.rebind.binder.contributor.HasAttributeContributor.java

License:Apache License

@Override
public void contribute(BinderContext binderContext, TreeLogger logger, GeneratorContext context)
        throws UnableToCompleteException {
    JMethod m = binderContext.getMethod();
    JClassType eventType = binderContext.getEventType();
    JClassType presenterType = binderContext.getPresenterType();
    if (!eventType.getPackage().getName().equals(domEventsPackage)) {
        logger.log(Type.ERROR,//from  w ww .  j a  v  a2s  .  co  m
                String.format("@HasAttribute annotation is only valid for dom events. Found: %s.%s",
                        presenterType.getQualifiedSourceName(), m.getName()));
        throw new UnableToCompleteException();
    }

    String[] attributes = binderContext.getMethod().getAnnotation(HasAttribute.class).value();

    StringSourceWriter writer = new StringSourceWriter();
    writer.println(elementName + " _has_attribute_element = (" + elementName
            + ")event.getNativeEvent().getEventTarget().cast();");
    writer.print("if (");
    for (int n = 0; n < attributes.length; n++) {
        if (n > 0) {
            writer.print(" || ");
        }
        writer.print("!_has_attribute_element.hasAttribute(\"" + attributes[n] + "\")");
    }
    writer.print(") {return;}");
    binderContext.addBeforeWrappers(writer);
}

From source file:com.guit.rebind.binder.contributor.HasClassContributor.java

License:Apache License

@Override
public void contribute(BinderContext binderContext, TreeLogger logger, GeneratorContext context)
        throws UnableToCompleteException {
    JMethod m = binderContext.getMethod();
    JClassType eventType = binderContext.getEventType();
    JClassType presenterType = binderContext.getPresenterType();
    if (!eventType.getPackage().getName().equals(domEventsPackage)) {
        logger.log(Type.ERROR, String.format("@HasClass annotation is only valid for dom events. Found: %s.%s",
                presenterType.getQualifiedSourceName(), m.getName()));
        throw new UnableToCompleteException();
    }// w w w  .j a v a 2 s. co  m

    String[] attributes = binderContext.getMethod().getAnnotation(HasClass.class).value();

    StringSourceWriter writer = new StringSourceWriter();
    writer.println(elementName + " _has_class_element = (" + elementName
            + ")event.getNativeEvent().getEventTarget().cast();");
    writer.print("if (");
    for (int n = 0; n < attributes.length; n++) {
        if (n > 0) {
            writer.print(" || ");
        }
        writer.print("!_has_class_element.getClassName().contains(\"" + attributes[n] + "\")");
    }
    writer.print(") {return;}");
    binderContext.addBeforeWrappers(writer);
}

From source file:com.guit.rebind.binder.contributor.KeyCodeContributor.java

License:Apache License

@Override
public void contribute(BinderContext binderContext, TreeLogger logger, GeneratorContext context)
        throws UnableToCompleteException {
    JClassType eventType = binderContext.getEventType();
    String eventName = eventType.getQualifiedSourceName();
    if (!eventName.equals(KeyPressEvent.class.getCanonicalName())
            && !eventName.equals(KeyDownEvent.class.getCanonicalName())
            && !eventName.equals(KeyUpEvent.class.getCanonicalName())) {
        logger.log(Type.ERROR,//from www  .  ja v a 2 s .c o  m
                String.format("The binder annotation %s is only valid in %s, %s or %s events. Found: %s.%s",
                        KeyCode.class.getCanonicalName(), KeyPressEvent.class.getCanonicalName(),
                        KeyDownEvent.class.getCanonicalName(), KeyUpEvent.class.getCanonicalName(),
                        binderContext.getPresenterType().getQualifiedSourceName(),
                        binderContext.getMethod().getName()));
        throw new UnableToCompleteException();
    }

    int[] keycodes = binderContext.getMethod().getAnnotation(KeyCode.class).value();
    StringBuilder condition = new StringBuilder();
    for (int keyCode : keycodes) {
        if (condition.length() > 0) {
            condition.append(" && ");
        }
        condition.append("_____keyCode != " + keyCode);
    }

    StringSourceWriter writer = new StringSourceWriter();
    writer.println("int _____keyCode = event.getNativeEvent().getKeyCode();");
    writer.println("if (" + condition.toString() + ") {");
    writer.indent();
    writer.println("return;");
    writer.outdent();
    writer.println("}");
    binderContext.addBeforeWrappers(writer);
}

From source file:com.guit.rebind.binder.contributor.MouseButtonContributor.java

License:Apache License

@Override
public void contribute(BinderContext binderContext, TreeLogger logger, GeneratorContext context)
        throws UnableToCompleteException {
    JClassType eventType = binderContext.getEventType();
    String eventName = eventType.getQualifiedSourceName();
    if (!eventName.equals(MouseDownEvent.class.getCanonicalName())
            && !eventName.equals(MouseUpEvent.class.getCanonicalName())) {
        logger.log(Type.ERROR,//from  w w w.  j  a va 2  s .  c  om
                String.format("The binder annotation %s is only valid in %s or %s events. Found: %s.%s",
                        MouseButton.class.getCanonicalName(), MouseDownEvent.class.getCanonicalName(),
                        MouseUpEvent.class.getCanonicalName(),
                        binderContext.getPresenterType().getQualifiedSourceName(),
                        binderContext.getMethod().getName()));
        throw new UnableToCompleteException();
    }

    MouseButtons[] keycodes = binderContext.getMethod().getAnnotation(MouseButton.class).value();
    StringBuilder condition = new StringBuilder();
    for (MouseButtons button : keycodes) {
        if (condition.length() > 0) {
            condition.append(" && ");
        }

        // LEFT by default
        int buttonNumber = 1;
        switch (button) {
        case MIDDLE:
            buttonNumber = 4;
            break;
        case RIGHT:
            buttonNumber = 2;
            break;
        default:
            break;
        }
        condition.append("_____mouseButton != " + buttonNumber);
    }

    StringSourceWriter writer = new StringSourceWriter();
    writer.println("int _____mouseButton = event.getNativeEvent().getButton();");
    writer.println("if (" + condition.toString() + ") {");
    writer.indent();
    writer.println("return;");
    writer.outdent();
    writer.println("}");
    binderContext.addBeforeWrappers(writer);
}

From source file:com.guit.rebind.binder.contributor.RunAsyncContributor.java

License:Apache License

@Override
public void contribute(BinderContext binderContext, TreeLogger logger, GeneratorContext context)
        throws UnableToCompleteException {

    StringSourceWriter before = new StringSourceWriter();
    before.println("GWT.runAsync(new " + AbstractRunAsyncCallback.class.getCanonicalName() + "() {");
    before.indent();//  w ww .j a  v  a2 s.  c om
    before.println("@Override");
    before.println("public void success() {");
    before.indent();

    StringSourceWriter after = new StringSourceWriter();
    after.outdent();
    after.println("}");
    after.outdent();
    after.println("});");

    binderContext.addWrapper(before, after);
}

From source file:com.guit.rebind.binder.contributor.UserActionContributor.java

License:Apache License

@Override
public void contribute(BinderContext binderContext, TreeLogger logger, GeneratorContext context)
        throws UnableToCompleteException {
    String userAction = binderContext.getMethod().getAnnotation(UserAction.class).value();

    StringSourceWriter writer = new StringSourceWriter();
    String component;/*ww  w .jav a2 s.c om*/
    JClassType presenterType = binderContext.getPresenterType();
    if (presenterType.isAnnotationPresent(Category.class)) {
        component = presenterType.getAnnotation(Category.class).value();
    } else {
        component = presenterType.getQualifiedSourceName();
    }

    writer.print("eventBus.fireEvent(new " + UserActionEvent.class.getCanonicalName() + "(\"" + component
            + "\", \"" + userAction + "\"");

    JClassType hasUserAction = context.getTypeOracle().findType(HasUserActionValue.class.getCanonicalName());
    if (!presenterType.isAssignableTo(hasUserAction)) {
        writer.println("));");
    } else {
        writer.println(", presenter.getUserActionText(), presenter.getUserActionNumber()));");
    }
    binderContext.addAfterHandler(writer);
}

From source file:com.guit.rebind.binder.GuitBinderGenerator.java

License:Apache License

/**
 * Finds the valid methods and check all the conventions.
 *//*from w  ww .j  a v  a 2 s  . co m*/
protected void printEventBusBindingMethods(SourceWriter writer, JClassType presenterType)
        throws UnableToCompleteException {
    JPackage contextEventsPackage = getPackage(presenterType.getPackage().getName() + ".event");
    for (JMethod m : presenterType.getMethods()) {
        if (m.isAnnotationPresent(EventBusHandler.class)) {

            EventBusHandler eventBusHandler = m.getAnnotation(EventBusHandler.class);

            String name = m.getName();
            String presenterName = presenterType.getQualifiedSourceName();

            validateHandler(m, name, presenterName);

            // Find the event type
            JParameter[] parameters = m.getParameters();

            if (!name.startsWith("$") && !name.startsWith("eventBus$")) {
                error("Bad method name: %s on class: %s, the method should start with '$' or 'eventBus$'", name,
                        presenterName);
            }

            // Clean the name
            if (name.startsWith("$")) {
                name = name.substring(1); // Cut off the $
            } else {
                name = name.substring(9); // Cut off the eventBus$
            }

            JClassType eventType = getType(eventBusHandler.value().getCanonicalName());
            if (eventType.equals(gwtEventType)) {
                eventType = getEventByName(name, contextEventsPackage);
                if (eventType == null) {
                    error("There is no context, dom or shared event with the name '%s'. Binding method: '%s' in class: '%s'",
                            name, m.getName(), presenterType.getQualifiedSourceName());
                }
            }

            StringBuilder bindingParameters = new StringBuilder();
            ArrayList<String> parameterStrings = new ArrayList<String>();
            for (JParameter p : parameters) {
                String parameter = p.getName();

                if (bindingParameters.length() > 0) {
                    bindingParameters.append(", ");
                }

                int initlenght = bindingParameters.length();

                // Implicit cast
                bindingParameters
                        .append("(" + p.getType().getErasedType().getParameterizedQualifiedSourceName() + ")");

                String getter = "get";

                // Check if it is a boolean then the getter is 'is' not
                // 'get'
                JPrimitiveType parameterTypeIsPrimitive = p.getType().isPrimitive();
                if (parameterTypeIsPrimitive != null
                        && parameterTypeIsPrimitive.equals(JPrimitiveType.BOOLEAN)) {
                    getter = "is";
                }

                // Event getter binding
                if (parameter.indexOf("$") == -1) {
                    // Event binding
                    bindingParameters.append("event.");
                    bindingParameters.append(getter);
                    bindingParameters.append(capitalize(parameter));
                    bindingParameters.append("()");
                } else {
                    // Event binding nested binding
                    String[] parameterParts = parameter.split("[$]");

                    bindingParameters.append("event");
                    for (int n = 0; n < parameterParts.length - 1; n++) {
                        bindingParameters.append(".get");
                        bindingParameters.append(capitalize(parameterParts[n]));
                        bindingParameters.append("()");
                    }

                    bindingParameters.append(".");
                    bindingParameters.append(getter);
                    bindingParameters.append(capitalize(parameterParts[parameterParts.length - 1]));
                    bindingParameters.append("()");
                }

                parameterStrings.add(bindingParameters.substring(initlenght, bindingParameters.length()));
            }

            // Find the event name
            String simpleName = eventType.getSimpleSourceName();
            if (!simpleName.endsWith("Event")) {
                error("The event %s does not use the event convention. It should end with 'Event'",
                        eventType.getQualifiedSourceName());
            }
            String eventName = eventClassNameToEventName(simpleName);

            // Check that the name of the event correspond to the method
            // name convention
            if (!eventName.equals(name)) {
                error("The method %s on class %s does not use the event bus handler method convention. "
                        + "It should start with '$' or 'eventBus$' "
                        + "and end with the event name. i.e ValueChangeEvent -> $valueChange. Solve it renaming it to '$%s'",
                        m.getName(), presenterName, eventName);
            }

            // Get event handler name
            JClassType handlerType = getHandlerForEvent(eventType);
            if (handlerType == null) {
                error("Parameter '%s' is not an event (subclass of GwtEvent).", eventType.getName());
            }

            // Retrieves the single method (usually 'onSomething') related
            // to all
            // handlers. Ex: onClick in ClickHandler, onBlur in BlurHandler
            // ...
            JMethod[] methods = handlerType.getMethods();
            if (methods.length != 1) {
                error("'%s' has more than one method defined.", handlerType.getName());
            }

            // 'onSomething' method
            JMethod handlerOnMethod = methods[0];

            // Checks if the method has an Event as parameter. Ex:
            // ClickEvent in onClick, BlurEvent in onBlur ...
            parameters = handlerOnMethod.getParameters();
            if (parameters.length != 1) {
                error("Method '%s' needs '%s' as parameter", handlerOnMethod.getName(), eventType.getName());
            }

            writer.println("eventBusBindings.add(eventBus.addHandler(");

            writer.println(eventType.getQualifiedSourceName() + ".");

            // getType or TYPE ?
            JField typeField = eventType.getField("TYPE");
            if (typeField != null && typeField.isStatic() && typeField.isPublic()) {
                writer.println("TYPE");
            } else {
                writer.println("getType()");
            }
            writer.println(", ");

            writer.println("new " + handlerType.getQualifiedSourceName() + "() {");
            writer.indent();
            writer.println("public void " + handlerOnMethod.getName() + "(final "
                    + eventType.getQualifiedSourceName() + " event) {");
            writer.indent();

            // Process contributors
            String bindingParametersString = bindingParameters.toString();
            BinderContextImpl binderContext = processMethodContributors(presenterType, null, null, null, m,
                    eventType, parameterStrings.toArray(new String[parameterStrings.size()]));

            StringSourceWriter handlerWriter = new StringSourceWriter();

            handlerWriter
                    .println("if (" + LogConfiguration.class.getCanonicalName() + ".loggingIsEnabled()) {");
            handlerWriter.println(Logger.class.getCanonicalName() + ".getLogger(\"Binder\").info(\""
                    + binderContext.getLog() + "\");");
            handlerWriter.println("}");

            handlerWriter.println("presenter." + m.getName() + "(" + bindingParametersString + ");");

            writer.println(binderContext.build(handlerWriter));

            writer.outdent();
            writer.println("}");
            writer.outdent();
            writer.println("}));");
        }
    }
}