Package com.google.gwt.view.client

Examples of com.google.gwt.view.client.HasRows

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    // you get "1-1 of 0") and "1 of 1" when there is only one record
    // (otherwise you get "1-1 of 1"). Not internationalised (but
    // neither is SimplePager)
    protected String createText() {
        NumberFormat formatter = NumberFormat.getFormat( "#,###" );
        HasRows display = getDisplay();
        Range range = display.getVisibleRange();
        int pageStart = range.getStart() + 1;
        int pageSize = range.getLength();
        int dataSize = display.getRowCount();
        int endIndex = Math.min( dataSize,
                                 pageStart
                                         + pageSize
                                         - 1 );
        endIndex = Math.max( pageStart,
                             endIndex );
        boolean exact = display.isRowCountExact();
        if ( dataSize == 0 ) {
            return "0 of 0";
        } else if ( pageStart == endIndex ) {
            return formatter.format( pageStart )
                    + " of "
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                + formatter.format( dataSize );
    }

    @Override
    protected void onRangeOrRowCountChanged() {
        HasRows display = getDisplay();
        label.setText( createText() );

        // Update the prev and first buttons.
        setPrevPageButtonsDisabled( !hasPreviousPage() );

        // Update the next and last buttons.
        if ( isRangeLimited() || !display.isRowCountExact() ) {
            setNextPageButtonsDisabled( !hasNextPage() );
            setFastForwardDisabled( !hasNextPages( getFastForwardPages() ) );
        }
    }
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    // you get "1-1 of 0") and "1 of 1" when there is only one record
    // (otherwise you get "1-1 of 1"). Not internationalised (but
    // neither is SimplePager)
    protected String createText() {
        NumberFormat formatter = NumberFormat.getFormat( "#,###" );
        HasRows display = getDisplay();
        Range range = display.getVisibleRange();
        int pageStart = range.getStart() + 1;
        int pageSize = range.getLength();
        int dataSize = display.getRowCount();
        int endIndex = Math.min( dataSize,
                                 pageStart
                                         + pageSize
                                         - 1 );
        endIndex = Math.max( pageStart,
                             endIndex );
        boolean exact = display.isRowCountExact();
        if ( dataSize == 0 ) {
            return "0 of 0";
        } else if ( pageStart == endIndex ) {
            return formatter.format( pageStart )
                   + " of "
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               + formatter.format( dataSize );
    }

    @Override
    protected void onRangeOrRowCountChanged() {
        HasRows display = getDisplay();
        label.setText( createText() );

        // Update the prev and first buttons.
        setPrevPageButtonsDisabled( !hasPreviousPage() );

        // Update the next and last buttons.
        if ( isRangeLimited() || !display.isRowCountExact() ) {
            setNextPageButtonsDisabled( !hasNextPage() );
            setFastForwardDisabled( !hasNextPages( getFastForwardPages() ) );
        }
    }
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        previousLink.setIconSize(size);
    }

    @Override
    protected void onRangeOrRowCountChanged() {
        final HasRows display = super.getDisplay();
        final int pageSize = super.getPageSize();
        final int calculatedPage = display.getVisibleRange().getStart() / pageSize;
        final int pageCount = super.getPageCount();

        // Workaround GWT misbehavior:
        // Calculating wrong page when dynamically changing pageSize to a lower value and start index is between two pages.
        // This logic aims to correct the start index.
        if (pageCount > 0 && (calculatedPage != super.getPage())) {
            display.setVisibleRange(pageSize * calculatedPage, pageSize);
        } else {
            // Proceed with normal paging logic
            if (pageCount > 0) {
                if (pagination.getWidgetCount() == 0) {
                    // Lazy init for not displaying back and forward buttons unnecessarily
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     * @return the text
     */
    protected String createText() {
        // Default text is 1 based.
        NumberFormat formatter = NumberFormat.getFormat("#,###");
        HasRows display = getDisplay();
        Range range = display.getVisibleRange();
        int pageStart = range.getStart() + 1;
        int pageSize = range.getLength();
        int dataSize = display.getRowCount();
        int endIndex = Math.min(dataSize, pageStart + pageSize - 1);
        endIndex = Math.max(pageStart, endIndex);
        boolean exact = display.isRowCountExact();
        return formatter.format(pageStart) + "-" + formatter.format(endIndex) + (exact ? " of " : " of over ") + formatter.format(dataSize);
    }
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        return formatter.format(pageStart) + "-" + formatter.format(endIndex) + (exact ? " of " : " of over ") + formatter.format(dataSize);
    }

    @Override
    protected void onRangeOrRowCountChanged() {
        HasRows display = getDisplay();
        label.setText(createText());

        // Update the prev and first buttons.
        setPrevPageButtonsDisabled(!hasPreviousPage());

        // Update the next and last buttons.
        if (isRangeLimited() || !display.isRowCountExact()) {
            setNextPageButtonsDisabled(!hasNextPage());
            setFastForwardDisabled(!hasNextPages(getFastForwardPages()));
        }
    }
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     * @return the text
     */
    protected String createText() {
        // Default text is 1 based.
        NumberFormat formatter = NumberFormat.getFormat("#,###");
        HasRows display = getDisplay();
        Range range = display.getVisibleRange();
        int pageStart = range.getStart() + 1;
        int pageSize = range.getLength();
        int dataSize = display.getRowCount();
        int endIndex = Math.min(dataSize, pageStart + pageSize - 1);
        endIndex = Math.max(pageStart, endIndex);
        boolean exact = display.isRowCountExact();
        return formatter.format(pageStart) + "-" + formatter.format(endIndex) + (exact ? " of " : " of over ") + formatter.format(dataSize);
    }
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        return formatter.format(pageStart) + "-" + formatter.format(endIndex) + (exact ? " of " : " of over ") + formatter.format(dataSize);
    }

    @Override
    protected void onRangeOrRowCountChanged() {
        HasRows display = getDisplay();
        label.setText(createText());

        // Update the prev and first buttons.
        setPrevPageButtonsDisabled(!hasPreviousPage());

        // Update the next and last buttons.
        if (isRangeLimited() || !display.isRowCountExact()) {
            setNextPageButtonsDisabled(!hasNextPage());
            setFastForwardDisabled(!hasNextPages(getFastForwardPages()));
        }
    }
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    // Show more button.
    showMoreButton.addClickHandler(new ClickHandler() {
      public void onClick(ClickEvent event) {
        // Display should be non-null, but we check defensively.
        HasRows display = getDisplay();
        if (display != null) {
          Range range = display.getVisibleRange();
          int pageSize = Math.min(range.getLength() + increment,
              display.getRowCount()
                  + (display.isRowCountExact() ? 0 : increment));
          display.setVisibleRange(range.getStart(), pageSize);
        }
      }
    });
    showLessButton.addClickHandler(new ClickHandler() {
      public void onClick(ClickEvent event) {
        // Display should be non-null, but we check defensively.
        HasRows display = getDisplay();
        if (display != null) {
          Range range = display.getVisibleRange();
          int pageSize = Math.max(range.getLength() - increment, increment);
          display.setVisibleRange(range.getStart(), pageSize);
        }
      }
    });

    // Add the buttons to the pager.
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