Example usage for com.google.gwt.event.logical.shared ValueChangeHandler ValueChangeHandler

List of usage examples for com.google.gwt.event.logical.shared ValueChangeHandler ValueChangeHandler

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Introduction

In this page you can find the example usage for com.google.gwt.event.logical.shared ValueChangeHandler ValueChangeHandler.

Prototype

ValueChangeHandler

Source Link

Usage

From source file:ar.com.kyol.jet.client.JetCheckBoxEdit.java

License:Open Source License

public JetCheckBoxEdit() {
    //edit button
    //      imgSrc = new ImageResourcePrototype("editar", "img/editar.gif",
    //            0, 0, 16, 16, false, false);
    editImage.setResource(Resources.INSTANCE.editar());
    editImage.addClickHandler(new ClickHandler() {

        @Override/* w w w .  ja  v  a2 s. co  m*/
        public void onClick(ClickEvent event) {
            if (isEnabled()) {
                openPopup(true);
            }
        }
    });
    //edit button end

    checkEditPanel.add(checkBox);
    editImagePanel.add(editImage);
    checkEditPanel.add(editImagePanel);
    editImagePanel.setVisible(false);
    checkBox.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> event) {

            if (event.getValue()) {
                editImagePanel.setVisible(true);
                openPopup(false);
                value = false;
            } else {
                editImagePanel.setVisible(false);
                getCurrentPopUp().clean();
                value = true;
            }
        }

    });

    initWidget(checkEditPanel);
}

From source file:ar.com.kyol.jet.client.wrappers.CheckBoxWrapper.java

License:Open Source License

public CheckBoxWrapper(ObjectSetter objSetter, CheckBox checkBox, boolean useValueAsString) {
    super(useValueAsString);
    this.objSetter = objSetter;
    this.checkBox = checkBox;
    if (useValueAsString) {
        if (objSetter.getValue() != null) {
            checkBox.setValue(new Boolean((String) objSetter.getValue()));
        }//from   w ww .  jav  a2  s  .  c  o m
    } else {
        checkBox.setValue((Boolean) objSetter.getValue());
    }

    checkBox.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> arg0) {
            setProperty(arg0.getValue());
        }
    });

    initWidget(checkBox);
}

From source file:ar.com.kyol.jet.client.wrappers.DateBoxWrapper.java

License:Open Source License

/**
 * Instantiates a new date box wrapper./*from   ww w  .j  a v  a 2 s . c o m*/
 *
 * @param date the date
 * @param objSetter the obj setter
 * @param dateBox the date box
 * @param useValueAsString the use value as string
 */
public DateBoxWrapper(Date date, ObjectSetter objSetter, final DateBox dateBox, boolean useValueAsString) {
    super(useValueAsString);
    this.dateBox = dateBox;
    this.date = date;
    this.objSetter = objSetter;
    dateBox.setValue(this.date);
    String format = "dd/MM/yyyy";
    if (objSetter.getFormat() != null && !objSetter.getFormat().equals("")) {
        format = objSetter.getFormat();
    }
    dateBox.setFormat(new DateBox.DefaultFormat(DateTimeFormat.getFormat(format)));

    dateBox.addValueChangeHandler(new ValueChangeHandler<Date>() {

        @Override
        @SuppressWarnings("rawtypes")
        public void onValueChange(ValueChangeEvent<Date> arg0) {
            if (DateBoxWrapper.this.date == null) {
                ClassType cType = TypeOracle.Instance
                        .getClassType(DateBoxWrapper.this.objSetter.getObj().getClass());
                DateBoxWrapper.this.date = new Date();
                cType.invoke(DateBoxWrapper.this.objSetter.getObj(), DateBoxWrapper.this.objSetter.getSetter(),
                        new Object[] { DateBoxWrapper.this.date });
            }

            if (DateBoxWrapper.this.dateBox.getValue() != null) {
                DateBoxWrapper.this.date.setTime(DateBoxWrapper.this.dateBox.getValue().getTime());
            } else {
                DateBoxWrapper.this.date = null;
                ClassType cType = TypeOracle.Instance
                        .getClassType(DateBoxWrapper.this.objSetter.getObj().getClass());
                cType.invoke(DateBoxWrapper.this.objSetter.getObj(), DateBoxWrapper.this.objSetter.getSetter(),
                        new Object[] { DateBoxWrapper.this.date });
            }
        }
    });

    //gwt issue 4084 (Fixed in version 2.5)
    dateBox.getTextBox().addValueChangeHandler(new ValueChangeHandler<String>() {
        @Override
        public void onValueChange(ValueChangeEvent<String> event) {
            if ("".equals(event.getValue()) || null == event.getValue()) {
                ValueChangeEvent.fire(dateBox, null);
            }
        }
    });
    initWidget(dateBox);
}

From source file:ar.com.kyol.jet.client.wrappers.SqlDateBoxWrapper.java

License:Open Source License

/**
 * Instantiates a new sql date box wrapper.
 *
 * @param date the date/* w w  w  .  j a v  a 2  s.c o m*/
 * @param dateBox the date box
 * @param useValueAsString the use value as string
 */
public SqlDateBoxWrapper(java.sql.Date date, DateBox dateBox, boolean useValueAsString,
        ObjectSetter objSetter) {
    super(useValueAsString);
    this.dateBox = dateBox;
    this.objSetter = objSetter;
    if (date != null) {
        this.date = new java.sql.Date(date.getTime());
    }
    dateBox.setValue(this.date);
    String format = "dd/MM/yyyy";
    if (objSetter.getFormat() != null && !objSetter.getFormat().equals("")) {
        format = objSetter.getFormat();
    }
    dateBox.setFormat(new DateBox.DefaultFormat(DateTimeFormat.getFormat(format)));

    dateBox.addValueChangeHandler(new ValueChangeHandler<Date>() {

        @Override
        public void onValueChange(ValueChangeEvent<Date> arg0) {
            java.util.Date date = SqlDateBoxWrapper.this.dateBox.getValue();
            setProperty(new java.sql.Date(date.getTime()));
        }
    });

    initWidget(dateBox);
}

From source file:ar.com.kyol.jet.client.wrappers.TimestampBoxWrapper.java

License:Open Source License

private void initDateWidget() {
    if (this.originalTimestamp != null) {
        dateBox.setValue(new Date(this.timestamp.getTime()));
    }//from   w  w w. j  a va  2 s .  c  o  m
    String format = "dd/MM/yyyy";
    if (objSetter.getFormat() != null && !objSetter.getFormat().equals("")) {
        format = objSetter.getFormat();
    }
    dateBox.setFormat(new DateBox.DefaultFormat(DateTimeFormat.getFormat(format)));
    dateBox.addValueChangeHandler(new ValueChangeHandler<Date>() {

        @Override
        public void onValueChange(ValueChangeEvent<Date> arg0) {
            refreshTimestamp();
            Date inputDate = TimestampBoxWrapper.this.dateBox.getValue();
            TimestampBoxWrapper.this.timestamp.setYear(inputDate.getYear());
            TimestampBoxWrapper.this.timestamp.setMonth(inputDate.getMonth());
            TimestampBoxWrapper.this.timestamp.setDate(inputDate.getDate());
            setProperty(TimestampBoxWrapper.this.timestamp);
        }
    });
    dateBox.getTextBox().addValueChangeHandler(new ValueChangeHandler<String>() {

        @Override
        public void onValueChange(ValueChangeEvent<String> arg0) {
            if ("".equals(arg0.getValue())) {
                cleanDate();
            }
        }

    });
    initWidget(dateBox);
}

From source file:burrito.client.widgets.date.BetterDateBox.java

License:Apache License

public BetterDateBox() {
    super();/*  w  ww .jav a 2  s .c  o  m*/

    setFormat(new Format() {
        @Override
        public void reset(DateBox dateBox, boolean abandon) {
        }

        @Override
        public Date parse(DateBox dateBox, String text, boolean reportError) {
            try {
                return dtf.parse(text);
            } catch (Exception e) {
                return null;
            }
        }

        @Override
        public String format(DateBox dateBox, Date date) {
            if (date == null)
                return "";
            return dtf.format(date);
        }
    });

    addValueChangeHandler(new ValueChangeHandler<Date>() {
        @Override
        public void onValueChange(ValueChangeEvent<Date> event) {
            for (ChangeHandler handler : changeHandlers) {
                handler.onChange(null);
            }
        }
    });
}

From source file:burrito.client.widgets.date.DateTimePickerWidget.java

License:Apache License

public DateTimePickerWidget(boolean required) {
    initWidget(wrapper);//from  w  w  w .ja v  a  2 s .c  o  m
    this.required = required;

    List<Integer> hoursModel = new ArrayList<Integer>();
    for (int hour = 0; hour <= 23; hour++) {
        hoursModel.add(hour);
    }
    hourSelector.setModel(hoursModel);
    hourSelector.setLabelCreator(labelCreator);
    hourSelector.addChangeHandler(dateTimeChangeHandler);
    hourSelector.render();

    List<Integer> minutesModel = new ArrayList<Integer>();
    for (int minute = 0; minute <= 59; minute++) {
        minutesModel.add(minute);
    }
    minuteSelector.setModel(minutesModel);
    minuteSelector.setLabelCreator(labelCreator);
    minuteSelector.addChangeHandler(dateTimeChangeHandler);
    minuteSelector.render();

    clear = new Anchor(messages.clear());
    clear.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            clearFields();
        }
    });

    timeWrapper.add(hourSelector);
    timeWrapper.add(new Label(" : "));
    timeWrapper.add(minuteSelector);

    wrapper.addStyleName("k5-DateTimePicker-wrapper");
    dateBox.addStyleName("k5-DateTimePicker-datepicker");
    dateBox.addValueChangeHandler(new ValueChangeHandler<Date>() {

        @Override
        public void onValueChange(ValueChangeEvent<Date> event) {
            update(event.getValue());
        }
    });
    dateBox.getTextBox().setTitle(messages.dateHelpText());

    Label dateHeader = new Label(messages.date());
    dateHeader.addStyleName("k5-DateTimePicker-dateHeader");
    Label timeHeader = new Label(messages.time());
    timeHeader.addStyleName("k5-DateTimePicker-timeheader");

    errorMessage = new Label();
    errorMessage.addStyleName("validationError");

    wrapper.clear();
    wrapper.setWidget(0, 0, dateHeader);
    wrapper.setWidget(0, 1, timeHeader);
    wrapper.setWidget(1, 0, dateBox);
    wrapper.setWidget(1, 1, timeWrapper);
    if (required) {
        wrapper.setWidget(1, 2, requiredStar);
    }
    wrapper.setWidget(2, 0, clear);
    setVisible(true);
}

From source file:burrito.client.widgets.panels.table.Table.java

License:Apache License

protected void renderTable() {
    // remove all previous rows 
    for (int i = 1; i < table.getRowCount(); i++) {
        table.removeRow(i);//  www .  ja va2 s .co  m
    }
    int leftMargin = 0;
    if (rowsSelectable) {
        leftMargin++; // add margin because of select box
    }

    table.resize(currentModel.size() + 1, this.numberOfColumns);
    int row = 1;
    for (final T obj : currentModel) {
        String[] names = table.getRowFormatter().getStyleName(row).split(" ");
        for (String style : names) {
            if (style.length() > 0)
                table.getRowFormatter().removeStyleName(row, style);
        }
        if (rowsSelectable) {
            final int thisRowAsFinal = row;
            CheckBox select = new CheckBox();
            select.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

                @Override
                public void onValueChange(ValueChangeEvent<Boolean> event) {
                    if (event.getValue().booleanValue()) {
                        table.getRowFormatter().addStyleName(thisRowAsFinal, "k5-Table-row-selected");
                    } else {
                        table.getRowFormatter().removeStyleName(thisRowAsFinal, "k5-Table-row-selected");
                    }
                }
            });
            table.setWidget(row, 0, select);
        }
        for (int column = 0; column < numberOfModelColumns; column++) {
            table.setWidget(row, column + leftMargin, cellRenderers.get(column).render(obj));
        }
        table.getRowFormatter().addStyleName(row, "k5-Table-row");
        if (row % 2 == 0) {
            table.getRowFormatter().addStyleName(row, "k5-Table-row-even");
        } else {
            table.getRowFormatter().addStyleName(row, "k5-Table-row-odd");
        }
        String rowStyle = rowStyle(row, obj);
        if (rowStyle != null) {
            table.getRowFormatter().addStyleName(row, rowStyle);
        }

        if (rowsOrderable && rowOrderHandler != null) {
            final int fRow = row;
            Anchor up = new Anchor(messages.up());
            up.addClickHandler(new ClickHandler() {

                @Override
                public void onClick(ClickEvent event) {
                    move(fRow - 1, -1);
                }
            });
            up.addStyleName("k5-Table-order-up");
            Anchor down = new Anchor(messages.down());
            down.addClickHandler(new ClickHandler() {

                @Override
                public void onClick(ClickEvent event) {
                    move(fRow - 1, 1);
                }
            });
            down.addStyleName("k5-Table-order-down");
            HorizontalPanel hp = new HorizontalPanel();
            hp.add(up);
            hp.add(down);
            int rightMargin = 1;
            if (rowsEditable) {
                rightMargin++;
            }
            table.setWidget(row, numberOfColumns - rightMargin, hp);
        }
        if (rowsEditable && rowEditHandler != null) {
            Anchor edit = new Anchor(messages.edit());
            String href = rowEditHandler.getHref(obj);
            if (href != null) {
                edit.setHref(href);
            } else {
                edit.addClickHandler(new ClickHandler() {

                    @Override
                    public void onClick(ClickEvent event) {
                        rowEditHandler.onRowEditClicked(obj);
                    }
                });
            }
            table.setWidget(row, numberOfColumns - 1, edit);
        }

        row++;
    }

}

From source file:bz.davide.dmweb.shared.view.DMHashNavigationPanelAttachHandler.java

License:Open Source License

@Override
public void onAttachOrDetach(AttachEvent event) {
    History.addValueChangeHandler(new ValueChangeHandler<String>() {
        @Override/*from   w  w w.j  a  va 2s.  c om*/
        public void onValueChange(ValueChangeEvent<String> event) {
            String pageIndex = event.getValue();
            if (pageIndex == null || pageIndex.length() == 0) {
                pageIndex = "0";
            }
            DMHashNavigationPanelAttachHandler.this.navigationPanel.navigate(Integer.parseInt(pageIndex));
        }
    });

}

From source file:ca.nanometrics.gflot.client.PlotWithInteractiveLegend.java

License:Open Source License

private void addSeriesToLegend(String label, String color, final SeriesHandler handler) {
    LegendItem item = createLegendItem(color, label);
    item.addValueChangeHandler(new ValueChangeHandler<Boolean>() {
        @Override/*from  w w  w . ja  v a 2  s  .com*/
        public void onValueChange(ValueChangeEvent<Boolean> event) {
            handler.setVisible(event.getValue());
            plot.redraw();
        }
    });
    legend.put(handler, item);
    legendPanel.add(item);
}