Examples with ElementsSelectionComposite org.talend.core.ui.composite.ElementsSelectionComposite used on opensource projects

Example 1 with ElementsSelectionComposite

use of org.talend.core.ui.composite.ElementsSelectionComposite in project tdi-studio-se by Talend.

the class NameAndLabelsTreeController method createControl.

@Override
public Control createControl(Composite subComposite, final IElementParameter param, int numInRow, int nbInRow, int top, Control lastControl) {
    FormData data = new FormData();
    data.left = new FormAttachment(0, 0);
    data.top = new FormAttachment(0, 0);
    data.right = new FormAttachment(100, 0);
    data.bottom = new FormAttachment(100, 0);
    Composite parentComp = new Composite(subComposite, SWT.NONE);
    parentComp.setLayoutData(data);
    parentComp.setLayout(new GridLayout());
    ElementsSelectionComposite<NamedThing> selectionComposite = new ElementsSelectionComposite<NamedThing>(parentComp) {

        @Override
        protected IBaseLabelProvider getLabelProvider() {
            return new LabelProvider() {

                @Override
                public String getText(Object obj) {
                    NamedThing nal = (NamedThing) obj;
                    return nal.getDisplayName();
                }

                @Override
                public Image getImage(Object obj) {
                    return null;
                }
            };
        }

        ;

        @Override
        protected void doSelectionChanged() {
            param.setValue(getSelectedElements());
        }

        @Override
        protected List<String> getSelectedElementLabels() {
            List<String> labels = new ArrayList<>();
            Object value = param.getValue();
            if (value instanceof List) {
                List<?> values = (List<?>) value;
                for (Object valueObj : values) {
                    if (valueObj instanceof NamedThing) {
                        labels.add(((NamedThing) valueObj).getName());
                    }
                }
                return labels;
            }
            return null;
        }

        @Override
        protected List<NamedThing> getInitSelectedElements(List<String> selectedElementLabels) {
            List<NamedThing> selectedElements = new ArrayList<>();
            List<NamedThing> viewerDatas = getViewerData();
            for (NamedThing viewerData : viewerDatas) {
                if (selectedElementLabels.contains(viewerData.getName())) {
                    selectedElements.add(viewerData);
                }
            }
            return selectedElements;
        }
    }.setShowToolbar(true).create();
    selectionComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
    if (param instanceof GenericElementParameter) {
        selectionComposite.setViewerData(ComponentsUtils.getFormalPossibleValues((GenericElementParameter) param));
    }
    selectionComposite.setCheckedState();
    return parentComp;
}

Example 2 with ElementsSelectionComposite

use of org.talend.core.ui.composite.ElementsSelectionComposite in project tdi-studio-se by Talend.

the class NameAndLabelsDialog method createDialogArea.

@Override
protected Control createDialogArea(Composite parent) {
    Composite composite = (Composite) super.createDialogArea(parent);
    Composite comp = new Composite(composite, SWT.NONE);
    comp.setLayoutData(new GridData(GridData.FILL_BOTH));
    comp.setLayout(new GridLayout());
    selectionComposite = new ElementsSelectionComposite<NamedThing>(comp) {

        @Override
        protected IBaseLabelProvider getLabelProvider() {
            return new LabelProvider() {

                @Override
                public String getText(Object obj) {
                    NamedThing nal = (NamedThing) obj;
                    return nal.getDisplayName();
                }

                @Override
                public Image getImage(Object obj) {
                    return null;
                }
            };
        }

        ;
    }.setMultipleSelection(false).create();
    selectionComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
    selectionComposite.setViewerData(nameAndLabels);
    Composite customComposite = new Composite(comp, SWT.NONE);
    customComposite.setLayout(new GridLayout());
    customComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    Button useCustomBtn = new Button(customComposite, SWT.CHECK);
    //$NON-NLS-1$
    useCustomBtn.setText(Messages.getString("NameAndLabelsDialog.custom.button"));
    useCustomBtn.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            updateFieldsStatus(useCustomBtn.getSelection());
        }
    });
    //$NON-NLS-1$
    customObjNameText = new LabelledText(customComposite, Messages.getString("NameAndLabelsDialog.custom.text"));
    updateFieldsStatus(useCustomBtn.getSelection());
    if (!isInWizard) {
        // set empty quotes to show the user he should fill the name between quotes
        //$NON-NLS-1$
        customObjNameText.setText("\"\"");
    }
    return composite;
}