view flys-client/src/main/java/de/intevation/flys/client/client/ui/AutoIntegerPanel.java @ 4269:0c766c475805

Add Panel and Tree UI classes for dispayling the measurement station info The new ui classes are using the new extracted base class InfoPanel and InfoTree which are in common with the gauge info.
author Björn Ricks <bjoern.ricks@intevation.de>
date Fri, 26 Oct 2012 12:22:06 +0200
parents 360e22afb98b
children
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package de.intevation.flys.client.client.ui;

import com.google.gwt.core.client.GWT;

import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.Label;
import com.smartgwt.client.widgets.form.validator.CustomValidator;
import com.smartgwt.client.widgets.form.validator.Validator;
import com.smartgwt.client.widgets.layout.VLayout;

import de.intevation.flys.client.client.FLYSConstants;
import de.intevation.flys.client.shared.model.Data;
import de.intevation.flys.client.shared.model.DataList;


/**
 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
 */
public class AutoIntegerPanel extends TextProvider {

    private static final long serialVersionUID = -6525461829035465820L;

    public static final String FIELD_NAME = "integer_field";

    public static final String FIELD_DEFAULT_VALUE = "auto";


    protected static FLYSConstants MSG = GWT.create(FLYSConstants.class);

    protected String dataName;


    @Override
    public Canvas create(DataList dataList) {
        Data   data   = dataList.get(0);
        this.dataName = data.getLabel();

        Canvas label  = new Label(data.getDescription());
        Canvas form   = createForm(getTitle());
        Canvas submit = getNextButton();

        VLayout layout = new VLayout();
        layout.setHeight(35);
        label.setHeight(35);

        layout.addMember(label);
        layout.addMember(form);
        layout.addMember(submit);
        layout.setMembersMargin(10);

        initDefaultValues(dataList);

        return layout;
    }


    @Override
    protected void initDefaultValues(DataList dataList) {
        super.initDefaultValues(dataList);

        String def = getValueAsString();

        if (def == null || def.length() == 0) {
            form.setValue(getFieldName(), FIELD_DEFAULT_VALUE);
        }
    }


    protected String getTitle() {
        return MSG.uesk_profile_distance();
    }


    @Override
    protected String getDataName() {
        return dataName;
    }


    @Override
    protected String getValueAsString() {
        String v = (String) form.getValue(getFieldName());
        return v.toLowerCase();
    }


    @Override
    protected Validator getValidator() {
        Validator v = new AutoIntegerValidator();
        v.setValidateOnChange(false);

        return v;
    }


    public class AutoIntegerValidator extends CustomValidator {
        @Override
        protected boolean condition(Object value) {
            String v = (String) value;

            if (v == null || v.length() == 0) {
                return false;
            }

            if (v.trim().equalsIgnoreCase("auto")) {
                return true;
            }

            try {
                Integer.parseInt(v);
                return true;
            }
            catch (NumberFormatException nfe) {
                return false;
            }
        }
    }
}
// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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