Example usage for org.eclipse.jface.databinding.swt SWTObservables observeSelection

Introduction

In this page you can find the example usage for org.eclipse.jface.databinding.swt SWTObservables observeSelection.

Prototype

@Deprecated
public static ISWTObservableValue observeSelection(Control control) 

Source Link

Document

Returns an observable observing the selection attribute of the provided control.

Usage

From source file:com.amazonaws.eclipse.explorer.cloudformation.wizard.CreateStackWizardFirstPage.java

License:Apache License

private void createTemplateUrlControl(Group stackTemplateSourceGroup, int fieldDecorationWidth) {
    final Button templateUrlOption = new Button(stackTemplateSourceGroup, SWT.RADIO);
    templateUrlOption.setText("Template URL: ");
    templateURLText = new Text(stackTemplateSourceGroup, SWT.BORDER);
    templateURLText.setEnabled(false);//from  w  ww  . j  av a2s . c  o  m
    GridDataFactory.fillDefaults().grab(true, false).indent(fieldDecorationWidth, 0).applyTo(templateURLText);
    Link link = new Link(stackTemplateSourceGroup, SWT.None);
    String sampleUrl = "http://docs.aws.amazon.com/cloudformation/aws-cloudformation-templates/";

    // TODO: this should really live in the regions file, not hardcoded here
    Region currentRegion = RegionUtils.getCurrentRegion();
    if (currentRegion.getId().equals("us-east-1")) {
        sampleUrl = "http://docs.aws.amazon.com/cloudformation/aws-cloudformation-templates/";
    } else {
        sampleUrl = "http://docs.aws.amazon.com/cloudformation/aws-cloudformation-templates/aws-cloudformation-templates-"
                + currentRegion.getId() + "/";
    }

    link.setText("<a href=\"" + sampleUrl + "\">Browse for samples</a>");
    link.addListener(SWT.Selection, new WebLinkListener());

    bindingContext.bindValue(SWTObservables.observeText(templateURLText, SWT.Modify), templateUrl)
            .updateTargetToModel();
    bindingContext.bindValue(SWTObservables.observeSelection(templateUrlOption), useTemplateUrl)
            .updateTargetToModel();
    ChainValidator<String> templateUrlValidationStatusProvider = new ChainValidator<String>(templateUrl,
            useTemplateUrl, new NotEmptyValidator("Please provide a valid URL for your template"));
    bindingContext.addValidationStatusProvider(templateUrlValidationStatusProvider);
    addStatusDecorator(templateURLText, templateUrlValidationStatusProvider);

    templateUrlOption.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            boolean selected = templateUrlOption.getSelection();
            templateURLText.setEnabled(selected);
        }
    });
}

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From source file:com.amazonaws.eclipse.explorer.cloudformation.wizard.CreateStackWizardFirstPage.java

License:Apache License

private void createTemplateFileControl(Group stackTemplateSourceGroup, int fieldDecorationWidth) {
    Button fileTemplateOption = new Button(stackTemplateSourceGroup, SWT.RADIO);
    fileTemplateOption.setText("Template File: ");
    fileTemplateOption.setSelection(true);

    fileTemplateText = new Text(stackTemplateSourceGroup, SWT.BORDER | SWT.READ_ONLY);

    GridDataFactory.fillDefaults().grab(true, false).indent(fieldDecorationWidth, 0).applyTo(fileTemplateText);
    Button browseButton = new Button(stackTemplateSourceGroup, SWT.PUSH);
    browseButton.setText("Browse...");
    Listener fileTemplateSelectionListener = new Listener() {

        public void handleEvent(Event event) {
            if ((Boolean) useTemplateFile.getValue()) {
                FileDialog dialog = new FileDialog(getShell(), SWT.OPEN);
                String result = dialog.open();
                if (result != null) {
                    fileTemplateText.setText(result);
                }/*from w  w w . ja va  2s. c  om*/
            }
        }
    };
    browseButton.addListener(SWT.Selection, fileTemplateSelectionListener);
    fileTemplateText.addListener(SWT.MouseUp, fileTemplateSelectionListener);

    bindingContext.bindValue(SWTObservables.observeSelection(fileTemplateOption), useTemplateFile)
            .updateTargetToModel();
    bindingContext.bindValue(SWTObservables.observeText(fileTemplateText, SWT.Modify), templateFile)
            .updateTargetToModel();
    ChainValidator<String> templateFileValidationStatusProvider = new ChainValidator<String>(templateFile,
            useTemplateFile, new NotEmptyValidator("Please provide a valid file for your template"));
    bindingContext.addValidationStatusProvider(templateFileValidationStatusProvider);
    addStatusDecorator(fileTemplateText, templateFileValidationStatusProvider);
}

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From source file:com.amazonaws.eclipse.explorer.cloudformation.wizard.CreateStackWizardFirstPage.java

License:Apache License

private void createSNSTopicControl(final Composite comp, int fieldDecorationWidth) {
    final Button notifyWithSNSButton = new Button(comp, SWT.CHECK);
    notifyWithSNSButton.setText("SNS Topic (Optional):");
    final Combo snsTopicCombo = new Combo(comp, SWT.DROP_DOWN | SWT.READ_ONLY);
    GridDataFactory.fillDefaults().grab(true, false).indent(fieldDecorationWidth, 0).applyTo(snsTopicCombo);
    loadTopics(snsTopicCombo);//from   w w w . j  a  v  a 2  s  . co  m
    bindingContext.bindValue(SWTObservables.observeSelection(notifyWithSNSButton), notifyWithSNS)
            .updateTargetToModel();
    bindingContext.bindValue(SWTObservables.observeSelection(snsTopicCombo), snsTopicArn).updateTargetToModel();
    ChainValidator<String> snsTopicValidationStatusProvider = new ChainValidator<String>(snsTopicArn,
            notifyWithSNS, new NotEmptyValidator("Please select an SNS notification topic"));
    bindingContext.addValidationStatusProvider(snsTopicValidationStatusProvider);
    addStatusDecorator(snsTopicCombo, snsTopicValidationStatusProvider);

    final Button newTopicButton = new Button(comp, SWT.PUSH);
    newTopicButton.setText("Create New Topic");
    newTopicButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            CreateTopicDialog dialog = new CreateTopicDialog();
            if (dialog.open() == 0) {
                try {
                    AwsToolkitCore.getClientFactory().getSNSClient()
                            .createTopic(new CreateTopicRequest().withName(dialog.getTopicName()));
                } catch (Exception ex) {
                    AwsToolkitCore.getDefault().logException("Failed to create new topic", ex);
                }
                loadTopics(snsTopicCombo);
            }
        }
    });

    snsTopicCombo.setEnabled(false);
    newTopicButton.setEnabled(false);
    notifyWithSNSButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            boolean selection = notifyWithSNSButton.getSelection();
            snsTopicCombo.setEnabled(selection);
            newTopicButton.setEnabled(selection);
        }
    });
}

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From source file:com.amazonaws.eclipse.explorer.cloudformation.wizard.CreateStackWizardFirstPage.java

License:Apache License

private void createTimeoutControl(final Composite comp) {
    new Label(comp, SWT.None).setText("Creation Timeout:");
    Combo timeoutCombo = new Combo(comp, SWT.DROP_DOWN | SWT.READ_ONLY);
    GridDataFactory.fillDefaults().grab(false, false).span(2, 1).applyTo(timeoutCombo);
    timeoutCombo.setItems(new String[] { "None", "5 minutes", "10 minutes", "15 minutes", "20 minutes",
            "30 minutes", "60 minutes", "90 minutes", });
    timeoutCombo.select(0);/*  ww w  .  j ava 2s .  c  o m*/
    UpdateValueStrategy timeoutUpdateStrategy = new UpdateValueStrategy(UpdateValueStrategy.POLICY_UPDATE);
    timeoutUpdateStrategy.setConverter(new IConverter() {

        public Object getToType() {
            return Integer.class;
        }

        public Object getFromType() {
            return String.class;
        }

        public Object convert(Object fromObject) {
            String value = (String) fromObject;
            if ("None".equals(value)) {
                return 0;
            } else {
                String minutes = value.substring(0, value.indexOf(' '));
                return Integer.parseInt(minutes);
            }
        }
    });
    bindingContext.bindValue(SWTObservables.observeSelection(timeoutCombo), timeoutMinutes,
            timeoutUpdateStrategy, new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER))
            .updateTargetToModel();
}

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From source file:com.amazonaws.eclipse.explorer.cloudformation.wizard.CreateStackWizardFirstPage.java

License:Apache License

private void createRollbackControl(final Composite comp) {
    Button rollbackButton = new Button(comp, SWT.CHECK);
    rollbackButton.setText("Rollback on Failure");
    GridDataFactory.fillDefaults().grab(false, false).span(3, 1).applyTo(rollbackButton);
    rollbackButton.setSelection(true);//from   w  w w. j  a  v  a 2 s. c o  m
    bindingContext.bindValue(SWTObservables.observeSelection(rollbackButton), rollbackOnFailure)
            .updateTargetToModel();
}

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From source file:com.amazonaws.eclipse.explorer.cloudformation.wizard.CreateStackWizardSecondPage.java

License:Apache License

@SuppressWarnings({ "rawtypes", "unchecked" })
private void createParameterSection(Composite comp, TemplateParameter param) {
    Map parameterMap = (Map) wizard.getDataModel().getTemplate().get("Parameters");

    // Unfortunately, we have to manually adjust for field decorations
    FieldDecoration fieldDecoration = FieldDecorationRegistry.getDefault()
            .getFieldDecoration(FieldDecorationRegistry.DEC_ERROR);
    int fieldDecorationWidth = fieldDecoration.getImage().getBounds().width;

    Control paramControl = null;//from  www  .j ava 2 s  . c om
    ISWTObservableValue observeParameter = null;
    ChainValidator<String> validationStatusProvider = null;
    if (parameterMap.containsKey(param.getParameterKey())) {

        Label label = new Label(comp, SWT.None);
        label.setText(param.getParameterKey());

        Map paramMap = (Map) parameterMap.get(param.getParameterKey());

        // Update the default value in the model.
        if (wizard.getDataModel().getParameterValues().get(param.getParameterKey()) == null) {
            wizard.getDataModel().getParameterValues().put(param.getParameterKey(), param.getDefaultValue());
        }

        // If the template enumerates allowed values, present them as a
        // combo drop down
        if (paramMap.containsKey(ALLOWED_VALUES)) {
            Combo combo = new Combo(comp, SWT.DROP_DOWN | SWT.READ_ONLY);
            Collection<String> allowedValues = (Collection<String>) paramMap.get(ALLOWED_VALUES);
            GridDataFactory.fillDefaults().grab(true, false).indent(fieldDecorationWidth, 0).applyTo(combo);
            combo.setItems(allowedValues.toArray(new String[allowedValues.size()]));
            observeParameter = SWTObservables.observeSelection(combo);
            paramControl = combo;
        } else {
            // Otherwise, just use a text field with validation constraints
            Text text = new Text(comp, SWT.BORDER);
            GridDataFactory.fillDefaults().grab(true, false).indent(fieldDecorationWidth, 0).applyTo(text);
            observeParameter = SWTObservables.observeText(text, SWT.Modify);
            paramControl = text;

            // Add validators for the constraints listed in the template
            List<IValidator> validators = new ArrayList<IValidator>();
            validators.add(new NotEmptyValidator("Please enter a value for " + param.getParameterKey()));

            if (paramMap.containsKey(ALLOWED_PATTERN)) {
                String pattern = (String) paramMap.get(ALLOWED_PATTERN);
                Pattern p = Pattern.compile(pattern);
                validators.add(new PatternValidator(p,
                        param.getParameterKey() + ": " + (String) paramMap.get(CONSTRAINT_DESCRIPTION)));
            }
            if (paramMap.containsKey(MIN_LENGTH)) {
                validators.add(new MinLengthValidator(Integer.parseInt((String) paramMap.get(MIN_LENGTH)),
                        param.getParameterKey()));
            }
            if (paramMap.containsKey(MAX_LENGTH)) {
                validators.add(new MaxLengthValidator(Integer.parseInt((String) paramMap.get(MAX_LENGTH)),
                        param.getParameterKey()));
            }
            if (paramMap.containsKey(MIN_VALUE)) {
                validators.add(new MinValueValidator(Integer.parseInt((String) paramMap.get(MIN_VALUE)),
                        param.getParameterKey()));
            }
            if (paramMap.containsKey(MAX_VALUE)) {
                validators.add(new MaxValueValidator(Integer.parseInt((String) paramMap.get(MAX_VALUE)),
                        param.getParameterKey()));
            }

            if (!validators.isEmpty()) {
                validationStatusProvider = new ChainValidator<String>(observeParameter,
                        validators.toArray(new IValidator[validators.size()]));
            }
        }
    } else {
        AwsToolkitCore.getDefault().logException("No parameter map object found for " + param.getParameterKey(),
                null);
        return;
    }

    if (param.getDescription() != null) {
        Label description = new Label(comp, SWT.WRAP);
        GridDataFactory.fillDefaults().grab(true, false).span(2, 1).indent(0, -8).applyTo(description);
        description.setText(param.getDescription());
        description.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_DARK_GRAY));
    }

    bindingContext.bindValue(observeParameter, Observables.observeMapEntry(
            wizard.getDataModel().getParameterValues(), param.getParameterKey(), String.class));

    if (validationStatusProvider != null) {
        bindingContext.addValidationStatusProvider(validationStatusProvider);
        ControlDecoration decoration = new ControlDecoration(paramControl, SWT.TOP | SWT.LEFT);
        decoration.setDescriptionText("Invalid value");
        decoration.setImage(fieldDecoration.getImage());
        new DecorationChangeListener(decoration, validationStatusProvider.getValidationStatus());
    }
}

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From source file:com.amazonaws.eclipse.explorer.dynamodb.AddGSIDialog.java

License:Apache License

@Override
protected Control createDialogArea(Composite parent) {
    Composite composite = (Composite) super.createDialogArea(parent);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(composite);
    composite.setLayout(new GridLayout());
    composite = new Composite(composite, SWT.NULL);

    GridDataFactory.fillDefaults().grab(true, true).applyTo(composite);
    composite.setLayout(new GridLayout(2, false));

    // Index hash key attribute name
    Group indexHashKeyGroup = CreateTablePageUtil.newGroup(composite, "Index Hash Key", 2);
    new Label(indexHashKeyGroup, SWT.NONE | SWT.READ_ONLY).setText("Index Hash Key Name:");
    indexHashKeyNameText = new Text(indexHashKeyGroup, SWT.BORDER);
    bindingContext.bindValue(SWTObservables.observeText(indexHashKeyNameText, SWT.Modify),
            indexHashKeyNameInKeySchemaDefinitionModel);
    ChainValidator<String> indexHashKeyNameValidationStatusProvider = new ChainValidator<String>(
            indexHashKeyNameInKeySchemaDefinitionModel,
            new NotEmptyValidator("Please provide the index hash key name"));
    bindingContext.addValidationStatusProvider(indexHashKeyNameValidationStatusProvider);
    bindingContext.bindValue(SWTObservables.observeText(indexHashKeyNameText, SWT.Modify),
            indexHashKeyNameInAttributeDefinitionsModel);
    indexHashKeyNameText.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            if (primaryKeyTypes.containsKey(indexHashKeyNameText.getText())
                    && indexHashKeyAttributeTypeCombo != null
                    && primaryKeyTypes.get(indexHashKeyNameText.getText()) > -1) {
                indexHashKeyAttributeTypeCombo.select(primaryKeyTypes.get(indexHashKeyNameText.getText()));
                indexHashKeyAttributeTypeCombo.setEnabled(false);
            } else if (indexHashKeyAttributeTypeCombo != null) {
                indexHashKeyAttributeTypeCombo.setEnabled(true);
            }//from www .j  av a  2 s  . c om

        }
    });
    GridDataFactory.fillDefaults().grab(true, false).applyTo(indexHashKeyNameText);

    // Index hash key attribute type
    new Label(indexHashKeyGroup, SWT.NONE | SWT.READ_ONLY).setText("Index Hash Key Type:");
    indexHashKeyAttributeTypeCombo = new Combo(indexHashKeyGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    indexHashKeyAttributeTypeCombo.setItems(DATA_TYPE_STRINGS);
    indexHashKeyAttributeTypeCombo.select(0);
    bindingContext.bindValue(SWTObservables.observeSelection(indexHashKeyAttributeTypeCombo),
            indexHashKeyAttributeTypeModel);

    Group indexRangeKeyGroup = CreateTablePageUtil.newGroup(composite, "Index Range Key", 2);
    // Enable index range key button
    enableIndexRangeKeyButton = new Button(indexRangeKeyGroup, SWT.CHECK);
    enableIndexRangeKeyButton.setText("Enable Index Range Key");
    GridDataFactory.fillDefaults().span(2, 1).applyTo(enableIndexRangeKeyButton);
    bindingContext.bindValue(SWTObservables.observeSelection(enableIndexRangeKeyButton),
            enableIndexRangeKeyModel);

    // Index range key attribute name
    final Label indexRangeKeyAttributeLabel = new Label(indexRangeKeyGroup, SWT.NONE | SWT.READ_ONLY);
    indexRangeKeyAttributeLabel.setText("Index Range Key Name:");
    indexRangeKeyNameText = new Text(indexRangeKeyGroup, SWT.BORDER);
    bindingContext.bindValue(SWTObservables.observeText(indexRangeKeyNameText, SWT.Modify),
            indexRangeKeyNameInKeySchemaDefinitionModel);
    ChainValidator<String> indexRangeKeyNameValidationStatusProvider = new ChainValidator<String>(
            indexRangeKeyNameInKeySchemaDefinitionModel, enableIndexRangeKeyModel,
            new NotEmptyValidator("Please provide the index range key name"));
    bindingContext.addValidationStatusProvider(indexRangeKeyNameValidationStatusProvider);
    bindingContext.bindValue(SWTObservables.observeText(indexRangeKeyNameText, SWT.Modify),
            indexRangeKeyNameInAttributeDefinitionsModel);
    indexRangeKeyNameText.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            if (primaryKeyTypes.containsKey(indexRangeKeyNameText.getText())
                    && indexRangeKeyAttributeTypeCombo != null
                    && primaryKeyTypes.get(indexRangeKeyNameText.getText()) > -1) {
                indexRangeKeyAttributeTypeCombo.select(primaryKeyTypes.get(indexRangeKeyNameText.getText()));
                indexRangeKeyAttributeTypeCombo.setEnabled(false);
            } else if (indexRangeKeyAttributeTypeCombo != null) {
                indexRangeKeyAttributeTypeCombo.setEnabled(true);
            }

        }
    });
    GridDataFactory.fillDefaults().grab(true, false).applyTo(indexRangeKeyNameText);

    // Index range key attribute type
    final Label indexRangeKeyTypeLabel = new Label(indexRangeKeyGroup, SWT.NONE | SWT.READ_ONLY);
    indexRangeKeyTypeLabel.setText("Index Range Key Type:");
    indexRangeKeyAttributeTypeCombo = new Combo(indexRangeKeyGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    indexRangeKeyAttributeTypeCombo.setItems(DATA_TYPE_STRINGS);
    indexRangeKeyAttributeTypeCombo.select(0);
    bindingContext.bindValue(SWTObservables.observeSelection(indexRangeKeyAttributeTypeCombo),
            indexRangeKeyAttributeTypeModel);

    enableIndexRangeKeyButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            enableIndexRangeKey = enableIndexRangeKeyButton.getSelection();
            indexRangeKeyAttributeLabel.setEnabled(enableIndexRangeKey);
            indexRangeKeyNameText.setEnabled(enableIndexRangeKey);
            indexRangeKeyTypeLabel.setEnabled(enableIndexRangeKey);
            indexRangeKeyAttributeTypeCombo.setEnabled(enableIndexRangeKey);
        }
    });
    enableIndexRangeKeyButton.setSelection(false);
    indexRangeKeyAttributeLabel.setEnabled(false);
    indexRangeKeyNameText.setEnabled(false);
    indexRangeKeyTypeLabel.setEnabled(false);
    indexRangeKeyAttributeTypeCombo.setEnabled(false);

    // Index name
    Label indexNameLabel = new Label(composite, SWT.NONE | SWT.READ_ONLY);
    indexNameLabel.setText("Index Name:");
    indexNameText = new Text(composite, SWT.BORDER);
    GridDataFactory.fillDefaults().grab(true, false).applyTo(indexNameText);
    bindingContext.bindValue(SWTObservables.observeText(indexNameText, SWT.Modify), indexNameModel);
    ChainValidator<String> indexNameValidationStatusProvider = new ChainValidator<String>(indexNameModel,
            new NotEmptyValidator("Please provide an index name"));
    bindingContext.addValidationStatusProvider(indexNameValidationStatusProvider);

    // Projection type
    new Label(composite, SWT.NONE | SWT.READ_ONLY).setText("Projected Attributes:");
    projectionTypeCombo = new Combo(composite, SWT.DROP_DOWN | SWT.READ_ONLY);
    projectionTypeCombo.setItems(PROJECTED_ATTRIBUTES);
    projectionTypeCombo.select(0);
    bindingContext.bindValue(SWTObservables.observeSelection(projectionTypeCombo), projectionTypeModel);
    projectionTypeCombo.addSelectionListener(new SelectionListener() {

        public void widgetSelected(SelectionEvent e) {
            if (projectionTypeCombo.getSelectionIndex() == 2) {
                // Enable the list for adding non-key attributes to the projection
                addAttributeButton.setEnabled(true);
            } else {
                addAttributeButton.setEnabled(false);
            }
        }

        public void widgetDefaultSelected(SelectionEvent e) {
        }
    });

    // Non-key attributes in the projection
    final AttributeList attributeList = new AttributeList(composite);
    GridDataFactory.fillDefaults().grab(true, true).hint(SWT.DEFAULT, SWT.DEFAULT).applyTo(attributeList);
    addAttributeButton = new Button(composite, SWT.PUSH);
    addAttributeButton.setText("Add Attribute");
    addAttributeButton.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
    addAttributeButton.setImage(AwsToolkitCore.getDefault().getImageRegistry().get(AwsToolkitCore.IMAGE_ADD));
    addAttributeButton.addSelectionListener(new SelectionListener() {

        public void widgetSelected(SelectionEvent e) {
            AddNewAttributeDialog newAttributeTable = new AddNewAttributeDialog();
            if (newAttributeTable.open() == 0) {
                // lazy-initialize the list
                if (null == globalSecondaryIndex.getProjection().getNonKeyAttributes()) {
                    globalSecondaryIndex.getProjection().setNonKeyAttributes(new LinkedList<String>());
                }
                globalSecondaryIndex.getProjection().getNonKeyAttributes()
                        .add(newAttributeTable.getNewAttributeName());
                attributeList.refresh();
            }
        }

        public void widgetDefaultSelected(SelectionEvent e) {
        }
    });

    addAttributeButton.setEnabled(false);

    // GSI throughput
    FontData[] fontData = indexNameLabel.getFont().getFontData();
    for (FontData fd : fontData) {
        fd.setStyle(SWT.ITALIC);
    }
    italicFont = new Font(Display.getDefault(), fontData);

    Group throughputGroup = CreateTablePageUtil.newGroup(composite, "Global Secondary Index Throughput", 3);
    new Label(throughputGroup, SWT.READ_ONLY).setText("Read Capacity Units:");
    final Text readCapacityText = CreateTablePageUtil.newTextField(throughputGroup);
    readCapacityText.setText("" + CAPACITY_UNIT_MINIMUM);
    bindingContext.bindValue(SWTObservables.observeText(readCapacityText, SWT.Modify), readCapacityModel);
    ChainValidator<Long> readCapacityValidationStatusProvider = new ChainValidator<Long>(readCapacityModel,
            new RangeValidator("Please enter a read capacity of " + CAPACITY_UNIT_MINIMUM + " or more.",
                    CAPACITY_UNIT_MINIMUM, Long.MAX_VALUE));
    bindingContext.addValidationStatusProvider(readCapacityValidationStatusProvider);

    Label minimumReadCapacityLabel = new Label(throughputGroup, SWT.READ_ONLY);
    minimumReadCapacityLabel.setText("(Minimum capacity " + CAPACITY_UNIT_MINIMUM + ")");
    minimumReadCapacityLabel.setFont(italicFont);

    new Label(throughputGroup, SWT.READ_ONLY).setText("Write Capacity Units:");
    final Text writeCapacityText = CreateTablePageUtil.newTextField(throughputGroup);
    writeCapacityText.setText("" + CAPACITY_UNIT_MINIMUM);
    Label minimumWriteCapacityLabel = new Label(throughputGroup, SWT.READ_ONLY);
    minimumWriteCapacityLabel.setText("(Minimum capacity " + CAPACITY_UNIT_MINIMUM + ")");
    minimumWriteCapacityLabel.setFont(italicFont);
    bindingContext.bindValue(SWTObservables.observeText(writeCapacityText, SWT.Modify), writeCapacityModel);
    ChainValidator<Long> writeCapacityValidationStatusProvider = new ChainValidator<Long>(writeCapacityModel,
            new RangeValidator("Please enter a write capacity of " + CAPACITY_UNIT_MINIMUM + " or more.",
                    CAPACITY_UNIT_MINIMUM, Long.MAX_VALUE));
    bindingContext.addValidationStatusProvider(writeCapacityValidationStatusProvider);

    final Label throughputCapacityLabel = new Label(throughputGroup, SWT.WRAP);
    throughputCapacityLabel
            .setText("This throughput is separate from and in addition to the primary table's throughput.");
    GridData gridData = new GridData(SWT.FILL, SWT.TOP, true, false);
    gridData.horizontalSpan = 3;
    gridData.widthHint = 200;
    throughputCapacityLabel.setLayoutData(gridData);
    throughputCapacityLabel.setFont(italicFont);

    // Finally provide aggregate status reporting for the entire wizard page
    final AggregateValidationStatus aggregateValidationStatus = new AggregateValidationStatus(bindingContext,
            AggregateValidationStatus.MAX_SEVERITY);

    aggregateValidationStatus.addChangeListener(new IChangeListener() {

        public void handleChange(ChangeEvent event) {
            Object value = aggregateValidationStatus.getValue();
            if (value instanceof IStatus == false)
                return;
            IStatus status = (IStatus) value;
            if (status.getSeverity() == Status.ERROR) {
                setErrorMessage(status.getMessage());
                if (okButton != null) {
                    okButton.setEnabled(false);
                }
            } else {
                setErrorMessage(null);
                if (okButton != null) {
                    okButton.setEnabled(true);
                }
            }
        }
    });

    bindingContext.updateModels();
    return composite;
}

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From source file:com.amazonaws.eclipse.explorer.dynamodb.AddLSIDialog.java

License:Apache License

@Override
protected Control createDialogArea(Composite parent) {
    Composite composite = (Composite) super.createDialogArea(parent);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(composite);
    composite.setLayout(new GridLayout());
    composite = new Composite(composite, SWT.NULL);

    GridDataFactory.fillDefaults().grab(true, true).applyTo(composite);
    composite.setLayout(new GridLayout(2, false));

    // Index range key attribute name
    new Label(composite, SWT.NONE | SWT.READ_ONLY).setText("Attribute to Index:");
    attributeNameText = new Text(composite, SWT.BORDER);
    bindingContext.bindValue(SWTObservables.observeText(attributeNameText, SWT.Modify),
            indexRangeKeyNameInKeySchemaDefinitionModel);
    ChainValidator<String> attributeNameValidationStatusProvider = new ChainValidator<String>(
            indexRangeKeyNameInKeySchemaDefinitionModel,
            new NotEmptyValidator("Please provide an attribute name"));
    bindingContext.addValidationStatusProvider(attributeNameValidationStatusProvider);
    bindingContext.bindValue(SWTObservables.observeText(attributeNameText, SWT.Modify),
            indexRangeKeyNameInAttributeDefinitionsModel);
    attributeNameText.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            if (attributeNameText.getText().equals(primaryRangeKeyName) && attributeTypeCombo != null
                    && primaryRangeKeyTypeComboIndex > -1) {
                attributeTypeCombo.select(primaryRangeKeyTypeComboIndex);
                attributeTypeCombo.setEnabled(false);
            } else if (attributeTypeCombo != null) {
                attributeTypeCombo.setEnabled(true);
            }// w  w w.jav  a 2 s .c o m

        }
    });
    GridDataFactory.fillDefaults().grab(true, false).applyTo(attributeNameText);

    // Index range key attribute type
    new Label(composite, SWT.NONE | SWT.READ_ONLY).setText("Attribute Type:");
    attributeTypeCombo = new Combo(composite, SWT.DROP_DOWN | SWT.READ_ONLY);
    attributeTypeCombo.setItems(DATA_TYPE_STRINGS);
    attributeTypeCombo.select(0);
    bindingContext.bindValue(SWTObservables.observeSelection(attributeTypeCombo),
            indexRangeKeyAttributeTypeModel);

    // Index name
    new Label(composite, SWT.NONE | SWT.READ_ONLY).setText("Index Name:");
    indexNameText = new Text(composite, SWT.BORDER);
    GridDataFactory.fillDefaults().grab(true, false).applyTo(indexNameText);
    bindingContext.bindValue(SWTObservables.observeText(indexNameText, SWT.Modify), indexNameModel);
    ChainValidator<String> indexNameValidationStatusProvider = new ChainValidator<String>(indexNameModel,
            new NotEmptyValidator("Please provide an index name"));
    bindingContext.addValidationStatusProvider(indexNameValidationStatusProvider);

    // Projection type
    new Label(composite, SWT.NONE | SWT.READ_ONLY).setText("Projected Attributes:");
    projectionTypeCombo = new Combo(composite, SWT.DROP_DOWN | SWT.READ_ONLY);
    projectionTypeCombo.setItems(PROJECTED_ATTRIBUTES);
    projectionTypeCombo.select(0);
    bindingContext.bindValue(SWTObservables.observeSelection(projectionTypeCombo), projectionTypeModel);
    projectionTypeCombo.addSelectionListener(new SelectionListener() {

        public void widgetSelected(SelectionEvent e) {
            if (projectionTypeCombo.getSelectionIndex() == 2) {
                // Enable the list for adding non-key attributes to the projection
                addAttributeButton.setEnabled(true);
            } else {
                addAttributeButton.setEnabled(false);
            }
        }

        public void widgetDefaultSelected(SelectionEvent e) {
        }
    });

    // Non-key attributes in the projection
    final AttributeList attributeList = new AttributeList(composite);
    GridDataFactory.fillDefaults().grab(true, true).hint(SWT.DEFAULT, SWT.DEFAULT).applyTo(attributeList);
    addAttributeButton = new Button(composite, SWT.PUSH);
    addAttributeButton.setText("Add Attribute");
    addAttributeButton.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
    addAttributeButton.setImage(AwsToolkitCore.getDefault().getImageRegistry().get(AwsToolkitCore.IMAGE_ADD));
    addAttributeButton.addSelectionListener(new SelectionListener() {

        public void widgetSelected(SelectionEvent e) {
            AddNewAttributeDialog newAttributeTable = new AddNewAttributeDialog();
            if (newAttributeTable.open() == 0) {
                // lazy-initialize the list
                if (null == localSecondaryIndex.getProjection().getNonKeyAttributes()) {
                    localSecondaryIndex.getProjection().setNonKeyAttributes(new LinkedList<String>());
                }
                localSecondaryIndex.getProjection().getNonKeyAttributes()
                        .add(newAttributeTable.getNewAttributeName());
                attributeList.refresh();
            }
        }

        public void widgetDefaultSelected(SelectionEvent e) {
        }
    });

    addAttributeButton.setEnabled(false);

    // Finally provide aggregate status reporting for the entire wizard page
    final AggregateValidationStatus aggregateValidationStatus = new AggregateValidationStatus(bindingContext,
            AggregateValidationStatus.MAX_SEVERITY);

    aggregateValidationStatus.addChangeListener(new IChangeListener() {

        public void handleChange(ChangeEvent event) {
            Object value = aggregateValidationStatus.getValue();
            if (value instanceof IStatus == false)
                return;
            IStatus status = (IStatus) value;
            if (status.getSeverity() == Status.ERROR) {
                setErrorMessage(status.getMessage());
                if (okButton != null) {
                    okButton.setEnabled(false);
                }
            } else {
                setErrorMessage(null);
                if (okButton != null) {
                    okButton.setEnabled(true);
                }
            }
        }
    });

    bindingContext.updateModels();
    return composite;
}

---

From source file:com.amazonaws.eclipse.explorer.dynamodb.CreateTableFirstPage.java

License:Apache License

public void createControl(Composite parent) {
    Composite comp = new Composite(parent, SWT.NONE);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(comp);
    GridLayoutFactory.fillDefaults().numColumns(2).applyTo(comp);

    // Table name
    Label tableNameLabel = new Label(comp, SWT.READ_ONLY);
    tableNameLabel.setText("Table Name:");
    final Text tableNameText = CreateTablePageUtil.newTextField(comp);
    bindingContext.bindValue(SWTObservables.observeText(tableNameText, SWT.Modify), tableName);
    ChainValidator<String> tableNameValidationStatusProvider = new ChainValidator<String>(tableName,
            new NotEmptyValidator("Please provide a table name"));
    bindingContext.addValidationStatusProvider(tableNameValidationStatusProvider);

    // Hash key//from   ww w  .j a va  2  s. co  m
    Group hashKeyGroup = CreateTablePageUtil.newGroup(comp, "Hash Key", 2);
    new Label(hashKeyGroup, SWT.READ_ONLY).setText("Hash Key Name:");
    final Text hashKeyText = CreateTablePageUtil.newTextField(hashKeyGroup);
    bindingContext.bindValue(SWTObservables.observeText(hashKeyText, SWT.Modify), hashKeyName);
    ChainValidator<String> hashKeyNameValidationStatusProvider = new ChainValidator<String>(hashKeyName,
            new NotEmptyValidator("Please provide an attribute name for the hash key"));
    bindingContext.addValidationStatusProvider(hashKeyNameValidationStatusProvider);

    new Label(hashKeyGroup, SWT.READ_ONLY).setText("Hash Key Type:");
    final Combo hashKeyTypeCombo = new Combo(hashKeyGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    hashKeyTypeCombo.setItems(DATA_TYPE_STRINGS);
    bindingContext.bindValue(SWTObservables.observeSelection(hashKeyTypeCombo), hashKeyType);
    hashKeyTypeCombo.select(0);

    // Range key
    Group rangeKeyGroup = CreateTablePageUtil.newGroup(comp, "Range Key", 2);
    final Button enableRangeKeyButton = new Button(rangeKeyGroup, SWT.CHECK);
    enableRangeKeyButton.setText("Enable Range Key");
    GridDataFactory.fillDefaults().span(2, 1).applyTo(enableRangeKeyButton);
    bindingContext.bindValue(SWTObservables.observeSelection(enableRangeKeyButton), enableRangeKey);
    final Label rangeKeyAttributeLabel = new Label(rangeKeyGroup, SWT.READ_ONLY);
    rangeKeyAttributeLabel.setText("Range Key Name:");
    final Text rangeKeyText = CreateTablePageUtil.newTextField(rangeKeyGroup);
    bindingContext.bindValue(SWTObservables.observeText(rangeKeyText, SWT.Modify), rangeKeyName);
    ChainValidator<String> rangeKeyNameValidationStatusProvider = new ChainValidator<String>(rangeKeyName,
            enableRangeKey, new NotEmptyValidator("Please provide an attribute name for the range key"));
    bindingContext.addValidationStatusProvider(rangeKeyNameValidationStatusProvider);

    final Label rangeKeyTypeLabel = new Label(rangeKeyGroup, SWT.READ_ONLY);
    rangeKeyTypeLabel.setText("Range Key Type:");
    final Combo rangeKeyTypeCombo = new Combo(rangeKeyGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    rangeKeyTypeCombo.setItems(DATA_TYPE_STRINGS);
    bindingContext.bindValue(SWTObservables.observeSelection(rangeKeyTypeCombo), rangeKeyType);
    rangeKeyTypeCombo.select(0);
    enableRangeKeyButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            usesRangeKey = enableRangeKeyButton.getSelection();
            rangeKeyAttributeLabel.setEnabled(usesRangeKey);
            rangeKeyText.setEnabled(usesRangeKey);
            rangeKeyTypeLabel.setEnabled(usesRangeKey);
            rangeKeyTypeCombo.setEnabled(usesRangeKey);
        }
    });
    enableRangeKeyButton.setSelection(false);
    rangeKeyAttributeLabel.setEnabled(usesRangeKey);
    rangeKeyText.setEnabled(usesRangeKey);
    rangeKeyTypeLabel.setEnabled(usesRangeKey);
    rangeKeyTypeCombo.setEnabled(usesRangeKey);

    FontData[] fontData = tableNameLabel.getFont().getFontData();
    for (FontData fd : fontData) {
        fd.setStyle(SWT.ITALIC);
    }
    italicFont = new Font(Display.getDefault(), fontData);

    // Table throughput
    Group throughputGroup = CreateTablePageUtil.newGroup(comp, "Table Throughput", 3);
    new Label(throughputGroup, SWT.READ_ONLY).setText("Read Capacity Units:");
    final Text readCapacityText = CreateTablePageUtil.newTextField(throughputGroup);
    readCapacityText.setText("" + CAPACITY_UNIT_MINIMUM);
    bindingContext.bindValue(SWTObservables.observeText(readCapacityText, SWT.Modify), readCapacity);
    ChainValidator<Long> readCapacityValidationStatusProvider = new ChainValidator<Long>(readCapacity,
            new RangeValidator("Please enter a read capacity of " + CAPACITY_UNIT_MINIMUM + " or more.",
                    CAPACITY_UNIT_MINIMUM, Long.MAX_VALUE));
    bindingContext.addValidationStatusProvider(readCapacityValidationStatusProvider);

    Label minimumReadCapacityLabel = new Label(throughputGroup, SWT.READ_ONLY);
    minimumReadCapacityLabel.setText("(Minimum capacity " + CAPACITY_UNIT_MINIMUM + ")");
    minimumReadCapacityLabel.setFont(italicFont);

    new Label(throughputGroup, SWT.READ_ONLY).setText("Write Capacity Units:");
    final Text writeCapacityText = CreateTablePageUtil.newTextField(throughputGroup);
    writeCapacityText.setText("" + CAPACITY_UNIT_MINIMUM);
    Label minimumWriteCapacityLabel = new Label(throughputGroup, SWT.READ_ONLY);
    minimumWriteCapacityLabel.setText("(Minimum capacity " + CAPACITY_UNIT_MINIMUM + ")");
    minimumWriteCapacityLabel.setFont(italicFont);
    bindingContext.bindValue(SWTObservables.observeText(writeCapacityText, SWT.Modify), writeCapacity);
    ChainValidator<Long> writeCapacityValidationStatusProvider = new ChainValidator<Long>(writeCapacity,
            new RangeValidator("Please enter a write capacity of " + CAPACITY_UNIT_MINIMUM + " or more.",
                    CAPACITY_UNIT_MINIMUM, Long.MAX_VALUE));
    bindingContext.addValidationStatusProvider(writeCapacityValidationStatusProvider);

    final Label throughputCapacityLabel = new Label(throughputGroup, SWT.WRAP);
    throughputCapacityLabel.setText(
            "Amazon DynamoDB will reserve the necessary machine resources to meet your throughput needs based on the read and write capacity specified with consistent, low-latency performance.  You pay a flat, hourly rate based on the capacity you reserve.");
    GridData gridData = new GridData(SWT.FILL, SWT.TOP, true, false);
    gridData.horizontalSpan = 3;
    gridData.widthHint = 200;
    throughputCapacityLabel.setLayoutData(gridData);
    throughputCapacityLabel.setFont(italicFont);

    // Help info
    String pricingLinkText = "<a href=\"" + "http://aws.amazon.com/dynamodb/#pricing" + "\">"
            + "More information on Amazon DynamoDB pricing</a>. ";
    CreateTablePageUtil.newLink(new WebLinkListener(), pricingLinkText, throughputGroup);

    // Finally provide aggregate status reporting for the entire wizard page
    final AggregateValidationStatus aggregateValidationStatus = new AggregateValidationStatus(bindingContext,
            AggregateValidationStatus.MAX_SEVERITY);

    aggregateValidationStatus.addChangeListener(new IChangeListener() {

        public void handleChange(ChangeEvent event) {
            Object value = aggregateValidationStatus.getValue();
            if (value instanceof IStatus == false)
                return;

            IStatus status = (IStatus) value;
            if (status.isOK()) {
                setErrorMessage(null);
                setMessage(OK_MESSAGE, Status.OK);
            } else if (status.getSeverity() == Status.WARNING) {
                setErrorMessage(null);
                setMessage(status.getMessage(), Status.WARNING);
            } else if (status.getSeverity() == Status.ERROR) {
                setErrorMessage(status.getMessage());
            }
            setPageComplete(status.isOK());
        }
    });
    setPageComplete(false);
    setControl(comp);
}

---

From source file:com.amazonaws.eclipse.identitymanagement.group.CreateGroupSecondPage.java

License:Apache License

public void createControl(Composite parent) {

    Composite composite = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout(1, false);
    layout.marginLeft = 5;/*from ww  w.j a v  a 2 s. c o m*/
    composite.setLayout(layout);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(composite);

    grantPermissionButton = new Button(composite, SWT.CHECK);
    grantPermissionButton.setText("Grant permissions");
    grantPermissionButton.addSelectionListener(new SelectionListener() {

        public void widgetSelected(SelectionEvent e) {
            if (grantPermissionButton.getSelection()) {
                policyNameText.setEnabled(true);
                policyDocText.setEnabled(true);
            } else {
                policyNameText.setEnabled(false);
                policyDocText.setEnabled(false);
            }
        }

        public void widgetDefaultSelected(SelectionEvent e) {
        }

    });

    bindingContext.bindValue(SWTObservables.observeSelection(grantPermissionButton), grantPermission);

    new Label(composite, SWT.NONE).setText("Policy Name:");

    policyNameText = new Text(composite, SWT.BORDER);
    policyNameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    bindingContext.bindValue(SWTObservables.observeText(policyNameText, SWT.Modify), policyName);

    ChainValidator<String> policyNameValidationStatusProvider = new ChainValidator<String>(policyName,
            grantPermission, new NotEmptyValidator("Please enter policy name"));

    bindingContext.addValidationStatusProvider(policyNameValidationStatusProvider);
    DataBindingUtils.addStatusDecorator(policyNameText, policyNameValidationStatusProvider);

    new Label(composite, SWT.NONE).setText("Policy Documentation:");

    policyDocText = new Text(composite, SWT.MULTI | SWT.V_SCROLL | SWT.BORDER | SWT.H_SCROLL);
    GridData gridData = new GridData(GridData.FILL_BOTH);
    gridData.minimumHeight = 250;
    policyDocText.setLayoutData(gridData);
    bindingContext.bindValue(SWTObservables.observeText(policyDocText, SWT.Modify), policyDoc);

    ChainValidator<String> policyDocValidationStatusProvider = new ChainValidator<String>(policyDoc,
            grantPermission, new NotEmptyValidator("Please enter valid policy doc"));

    bindingContext.addValidationStatusProvider(policyDocValidationStatusProvider);
    DataBindingUtils.addStatusDecorator(policyDocText, policyDocValidationStatusProvider);

    Link link = new Link(composite, SWT.NONE | SWT.WRAP);
    link.setText("For more information about the access policy language, " + "see <a href=\"" + ConceptUrl
            + "\">Key Concepts</a> in Using AWS Identity and Access Management.");

    link.addListener(SWT.Selection, new WebLinkListener());
    gridData = new GridData(SWT.FILL, SWT.TOP, true, false);
    gridData.widthHint = 200;
    link.setLayoutData(gridData);
    setControl(composite);
    setPageComplete(false);

    // Finally provide aggregate status reporting for the entire wizard page
    final AggregateValidationStatus aggregateValidationStatus = new AggregateValidationStatus(bindingContext,
            AggregateValidationStatus.MAX_SEVERITY);

    aggregateValidationStatus.addChangeListener(new IChangeListener() {

        public void handleChange(ChangeEvent event) {
            Object value = aggregateValidationStatus.getValue();
            if (value instanceof IStatus == false)
                return;

            IStatus status = (IStatus) value;
            if (status.isOK()) {
                setErrorMessage(null);
                setMessage(OK_MESSAGE, Status.OK);
            } else if (status.getSeverity() == Status.WARNING) {
                setErrorMessage(null);
                setMessage(status.getMessage(), Status.WARNING);
            } else if (status.getSeverity() == Status.ERROR) {
                setErrorMessage(status.getMessage());
            }

            setPageComplete(status.isOK());
        }
    });

    policyNameText.setEnabled(false);
    policyDocText.setEnabled(false);
    setPageComplete(true);
}

---

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