Java tutorial
/** * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. */ package com.liferay.portal.kernel.dao.search; import com.liferay.petra.string.StringBundler; import com.liferay.petra.string.StringPool; import com.liferay.portal.kernel.language.LanguageUtil; import com.liferay.portal.kernel.theme.ThemeDisplay; import com.liferay.portal.kernel.util.HtmlUtil; import com.liferay.portal.kernel.util.LocaleThreadLocal; import com.liferay.portal.kernel.util.LocaleUtil; import com.liferay.portal.kernel.util.StringUtil; import com.liferay.portal.kernel.util.Validator; import com.liferay.portal.kernel.util.WebKeys; import java.util.Locale; import java.util.Map; import javax.portlet.PortletResponse; import javax.servlet.http.HttpServletRequest; /** * @author Brian Wing Shun Chan */ public class RowChecker { public static final String ALIGN = "left"; public static final String ALL_ROW_IDS = "allRowIds"; public static final int COLSPAN = 1; public static final String CSS_CLASS = StringPool.BLANK; public static final String FORM_NAME = "fm"; public static final String ROW_IDS = "rowIds"; public static final String VALIGN = "middle"; public RowChecker(PortletResponse portletResponse) { _portletResponse = portletResponse; _allRowIds = _portletResponse.getNamespace() + ALL_ROW_IDS; _formName = _portletResponse.getNamespace() + FORM_NAME; _rowIds = _portletResponse.getNamespace() + ROW_IDS; } public String getAlign() { return _align; } public String getAllRowIds() { return _allRowIds; } public String getAllRowsCheckBox() { return getAllRowsCheckBox(null); } public String getAllRowsCheckBox(HttpServletRequest httpServletRequest) { return getAllRowsCheckbox(httpServletRequest, _allRowIds, StringUtil.quote(_rowIds)); } public String getAllRowsId() { return getAllRowIds(); } public int getColspan() { return _colspan; } public String getCssClass() { return _cssClass; } public Map<String, Object> getData(Object obj) { return _data; } public String getFormName() { return _formName; } public String getRememberCheckBoxStateURLRegex() { return _rememberCheckBoxStateURLRegex; } public String getRowCheckBox(HttpServletRequest httpServletRequest, boolean checked, boolean disabled, String primaryKey) { return getRowCheckBox(httpServletRequest, checked, disabled, _rowIds, primaryKey, StringUtil.quote(_rowIds), StringUtil.quote(_allRowIds), StringPool.BLANK); } public String getRowCheckBox(HttpServletRequest httpServletRequest, ResultRow resultRow) { return getRowCheckBox(httpServletRequest, isChecked(resultRow.getObject()), isDisabled(resultRow.getObject()), resultRow.getPrimaryKey()); } public String getRowId() { return getRowIds(); } public String getRowIds() { return _rowIds; } public String getRowSelector() { return _rowSelector; } public String getValign() { return _valign; } public boolean isChecked(Object obj) { return false; } public boolean isDisabled(Object obj) { return false; } public boolean isRememberCheckBoxState() { return _rememberCheckBoxState; } public void setAlign(String align) { _align = align; } public void setAllRowIds(String allRowIds) { _allRowIds = getNamespacedValue(allRowIds); } public void setColspan(int colspan) { _colspan = colspan; } public void setCssClass(String cssClass) { _cssClass = cssClass; } public void setData(Map<String, Object> data) { _data = data; } public void setFormName(String formName) { _formName = getNamespacedValue(formName); } public void setRememberCheckBoxState(boolean rememberCheckBoxState) { _rememberCheckBoxState = rememberCheckBoxState; } public void setRememberCheckBoxStateURLRegex(String rememberCheckBoxStateURLRegex) { _rememberCheckBoxStateURLRegex = rememberCheckBoxStateURLRegex; } public void setRowIds(String rowIds) { _rowIds = getNamespacedValue(rowIds); } public void setRowSelector(String rowSelector) { _rowSelector = getNamespacedValue(rowSelector); } public void setValign(String valign) { _valign = valign; } protected String getAllRowsCheckbox(HttpServletRequest httpServletRequest, String name, String checkBoxRowIds) { if (Validator.isNull(name)) { return StringPool.BLANK; } StringBuilder sb = new StringBuilder(10); sb.append("<label><input name=\""); sb.append(name); sb.append("\" title=\""); sb.append(LanguageUtil.get(getLocale(httpServletRequest), "select-all")); sb.append("\" type=\"checkbox\" "); sb.append(HtmlUtil.buildData(_data)); sb.append("onClick=\"Liferay.Util.checkAll(AUI().one(this).ancestor("); sb.append("'.table'), "); sb.append(checkBoxRowIds); sb.append(", this, 'tr:not(.lfr-template)');\"></label>"); return sb.toString(); } protected Locale getLocale(HttpServletRequest httpServletRequest) { Locale locale = null; if (httpServletRequest != null) { ThemeDisplay themeDisplay = (ThemeDisplay) httpServletRequest.getAttribute(WebKeys.THEME_DISPLAY); locale = themeDisplay.getLocale(); } else { locale = LocaleThreadLocal.getThemeDisplayLocale(); } if (locale == null) { locale = LocaleUtil.getDefault(); } return locale; } protected String getNamespacedValue(String value) { if (Validator.isNull(value)) { return StringPool.BLANK; } if (!value.startsWith(_portletResponse.getNamespace())) { value = _portletResponse.getNamespace() + value; } return value; } protected String getOnClick(String checkBoxRowIds, String checkBoxAllRowIds, String checkBoxPostOnClick) { StringBundler sb = new StringBundler(9); sb.append("onClick=\"Liferay.Util.rowCheckerCheckAllBox(AUI()."); sb.append("one(this).ancestor('.table'), AUI().one(this)."); sb.append("ancestor('tr:not(.lfr-template)'), "); sb.append(checkBoxRowIds); sb.append(", "); sb.append(checkBoxAllRowIds); sb.append(", 'info');"); if (Validator.isNotNull(checkBoxPostOnClick)) { sb.append(checkBoxPostOnClick); } sb.append("\""); return sb.toString(); } protected String getRowCheckBox(HttpServletRequest httpServletRequest, boolean checked, boolean disabled, String name, String value, String checkBoxRowIds, String checkBoxAllRowIds, String checkBoxPostOnClick) { StringBundler sb = new StringBundler(14); sb.append("<label><input "); if (checked) { sb.append("checked "); } if (disabled) { sb.append("disabled "); } sb.append("class=\""); sb.append(_cssClass); sb.append("\" name=\""); sb.append(name); sb.append("\" title=\""); sb.append(LanguageUtil.get(httpServletRequest.getLocale(), "select")); sb.append("\" type=\"checkbox\" value=\""); sb.append(HtmlUtil.escapeAttribute(value)); sb.append("\" "); if (Validator.isNotNull(_allRowIds)) { sb.append(getOnClick(checkBoxRowIds, checkBoxAllRowIds, checkBoxPostOnClick)); } sb.append("></label>"); return sb.toString(); } private String _align = ALIGN; private String _allRowIds; private int _colspan = COLSPAN; private String _cssClass = CSS_CLASS; private Map<String, Object> _data; private String _formName; private final PortletResponse _portletResponse; private boolean _rememberCheckBoxState = true; private String _rememberCheckBoxStateURLRegex; private String _rowIds; private String _rowSelector; private String _valign = VALIGN; }