Author: nbelaevski Date: 2007-05-31 05:49:54 -0400 (Thu, 31 May 2007) New Revision: 953 Added: trunk/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/ControlsState.java Modified: trunk/richfaces/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java trunk/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/DataScrollerRenderer.java trunk/richfaces/datascroller/src/main/templates/org/richfaces/htmlDatascroller.jspx Log: http://jira.jboss.com/jira/browse/RF-245 fixed Modified: trunk/richfaces/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java =================================================================== --- trunk/richfaces/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java 2007-05-31 09:43:11 UTC (rev 952) +++ trunk/richfaces/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java 2007-05-31 09:49:54 UTC (rev 953) @@ -30,7 +30,6 @@ import javax.faces.el.MethodBinding; import javax.faces.event.AbortProcessingException; import javax.faces.event.FacesEvent; -import javax.faces.event.PhaseId; import org.ajax4jsf.framework.renderer.AjaxRendererUtils; import org.richfaces.event.DataScrollerEvent; @@ -74,24 +73,6 @@ public static final String FAST_REWIND_DISABLED_FACET_NAME = "fastrewind_disabled"; - public boolean first_rendered = true; - public boolean first_enabled = true; - - public boolean last_rendered = true; - public boolean last_enabled = true; - - public boolean next_rendered = true; - public boolean next_enabled = true; - - public boolean previous_rendered = true; - public boolean previous_enabled = true; - - public boolean fast_forward_rendered = true; - public boolean fast_forward_enabled = true; - - public boolean fast_rewind_rendered = true; - public boolean fast_rewind_enabled = true; - public void addScrollerListener(DataScrollerListener listener) { addFacesListener(listener); } @@ -430,139 +411,6 @@ return data.getFirst(); } - public void setControls(){ - UIData dataTable = getDataTable(); - int rowCount=getRowCount(); - - if (getBoundaryControls().equals("auto")){ - - - if (getFirstRow(dataTable)==0){ - first_rendered = false; - first_enabled = false; - }else{ - first_enabled = true; - first_rendered = true; - } - if ((rowCount - 1)<=(getFirstRow(dataTable)+getRows(dataTable))){ - last_enabled = false; - last_rendered = false; - } - else{ - last_enabled = true; - last_rendered = true; - } - - } - else if (getBoundaryControls().equals("hide")){ - first_rendered = false; - first_enabled = false; - last_rendered = false; - last_enabled = false; - - } - else if (getBoundaryControls().equals("show")){ - first_rendered = true; - last_rendered = true; - if (getFirstRow(dataTable)==0){ - first_enabled = false; - }else{ - first_enabled = true; - } - if ((rowCount - 1)<=(getFirstRow(dataTable)+getRows(dataTable))){ - last_enabled = false; - } - else{ - last_enabled = true; - } - } - - if (getFastControls().equals("auto")){ - if (getFirstRow(dataTable)==0){ - fast_rewind_rendered = false; - fast_rewind_enabled = false; - }else{ - fast_rewind_rendered = true; - fast_rewind_enabled = true; - } - if ((rowCount - 1)<=(getFirstRow(dataTable)+getRows(dataTable))){ - fast_forward_rendered = false; - fast_forward_enabled = false; - } - else{ - fast_forward_rendered = true; - fast_forward_enabled = true; - } - - } - else if (getFastControls().equals("hide")){ - fast_forward_rendered = false; - fast_forward_enabled = false; - fast_rewind_rendered = false; - fast_rewind_enabled = false; - - } - else if (getFastControls().equals("show")){ - fast_rewind_rendered = true; - fast_forward_rendered = true; - if (getFirstRow(dataTable)==0){ - fast_rewind_enabled = false; - }else{ - fast_rewind_enabled = true; - } - if ((rowCount - 1)<=(getFirstRow(dataTable)+getRows(dataTable))){ - fast_forward_enabled = false; - } - else{ - fast_forward_enabled = true; - } - - - } - - if (getStepControls().equals("auto")){ - if (getFirstRow(dataTable)==0){ - previous_enabled = false; - previous_rendered = false; - - }else{ - previous_enabled = true; - previous_rendered = true; - } - if ((rowCount - 1)<=(getFirstRow(dataTable)+getRows(dataTable))){ - next_enabled = false; - next_rendered = false; - } - else{ - next_enabled = true; - next_rendered = true; - } - } - else if (getStepControls().equals("hide")){ - next_rendered = false; - next_enabled = false; - previous_rendered = false; - previous_enabled = false; - - } - else if (getStepControls().equals("show")){ - next_rendered = true; - previous_rendered = true; - if (getFirstRow(dataTable)==0){ - previous_enabled = false; - }else{ - previous_enabled = true; - } - if ((rowCount - 1)<=(getFirstRow(dataTable)+getRows(dataTable))){ - next_enabled = false; - } - else{ - next_enabled = true; - } - } - } - - public void setFirstRow(int rows) { getDataTable().setFirst(rows); //setControls(); Added: trunk/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/ControlsState.java =================================================================== --- trunk/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/ControlsState.java (rev 0) +++ trunk/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/ControlsState.java 2007-05-31 09:49:54 UTC (rev 953) @@ -0,0 +1,119 @@ +/** + * License Agreement. + * + * JBoss RichFaces 3.0 - Ajax4jsf Component Library + * + * Copyright (C) 2007 Exadel, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1 as published by the Free Software Foundation. + * + * 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. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +package org.richfaces.renderkit.html; + +/** + * @author Nick Belaevski - nbelaevski(a)exadel.com + * + */ +public class ControlsState { + private boolean firstRendered = true; + private boolean firstEnabled = true; + + private boolean lastRendered = true; + private boolean lastEnabled = true; + + private boolean previousRendered = true; + private boolean previousEnabled = true; + + private boolean nextRendered = true; + private boolean nextEnabled = true; + + private boolean fastRewindRendered = true; + private boolean fastRewindEnabled = true; + + private boolean fastForwardRendered = true; + private boolean fastForwardEnabled = true; + + public boolean isFirstRendered() { + return firstRendered; + } + public void setFirstRendered(boolean firstRendered) { + this.firstRendered = firstRendered; + } + public boolean isFirstEnabled() { + return firstEnabled; + } + public void setFirstEnabled(boolean firstEnabled) { + this.firstEnabled = firstEnabled; + } + public boolean isLastRendered() { + return lastRendered; + } + public void setLastRendered(boolean lastRendered) { + this.lastRendered = lastRendered; + } + public boolean isLastEnabled() { + return lastEnabled; + } + public void setLastEnabled(boolean lastEnabled) { + this.lastEnabled = lastEnabled; + } + public boolean isPreviousRendered() { + return previousRendered; + } + public void setPreviousRendered(boolean previousRendered) { + this.previousRendered = previousRendered; + } + public boolean isPreviousEnabled() { + return previousEnabled; + } + public void setPreviousEnabled(boolean previousEnabled) { + this.previousEnabled = previousEnabled; + } + public boolean isNextRendered() { + return nextRendered; + } + public void setNextRendered(boolean nextRendered) { + this.nextRendered = nextRendered; + } + public boolean isNextEnabled() { + return nextEnabled; + } + public void setNextEnabled(boolean nextEnabled) { + this.nextEnabled = nextEnabled; + } + public boolean isFastRewindRendered() { + return fastRewindRendered; + } + public void setFastRewindRendered(boolean fastRewindRendered) { + this.fastRewindRendered = fastRewindRendered; + } + public boolean isFastRewindEnabled() { + return fastRewindEnabled; + } + public void setFastRewindEnabled(boolean fastRewindEnabled) { + this.fastRewindEnabled = fastRewindEnabled; + } + public boolean isFastForwardRendered() { + return fastForwardRendered; + } + public void setFastForwardRendered(boolean fastForwardRendered) { + this.fastForwardRendered = fastForwardRendered; + } + public boolean isFastForwardEnabled() { + return fastForwardEnabled; + } + public void setFastForwardEnabled(boolean fastForwardEnabled) { + this.fastForwardEnabled = fastForwardEnabled; + } +} Modified: trunk/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/DataScrollerRenderer.java =================================================================== --- trunk/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/DataScrollerRenderer.java 2007-05-31 09:43:11 UTC (rev 952) +++ trunk/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/DataScrollerRenderer.java 2007-05-31 09:49:54 UTC (rev 953) @@ -40,86 +40,166 @@ public class DataScrollerRenderer extends HeaderResourcesRendererBase { - protected Class getComponentClass() { - return UIDatascroller.class; - } + protected Class getComponentClass() { + return UIDatascroller.class; + } - public void encodeBegin(FacesContext context, UIComponent component) - throws IOException { + public void encodeBegin(FacesContext context, UIComponent component) + throws IOException { - UIDatascroller scroller = (UIDatascroller) component; + UIDatascroller scroller = (UIDatascroller) component; - UIData dataTable = scroller.getDataTable(); - - ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component); - variables.setVariable("dataTable", dataTable); - scroller.setControls(); - if (!(scroller.getPageCount(dataTable) == 1) || (scroller.isRenderIfSinglePage())) - { - variables.setVariable("rendered", Boolean.TRUE); - super.encodeBegin(context, component); - } - } + UIData dataTable = scroller.getDataTable(); - public void encodeEnd(FacesContext context, UIComponent component) - throws IOException { - ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component); + ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component); + variables.setVariable("dataTable", dataTable); + if (!(scroller.getPageCount(dataTable) == 1) || (scroller.isRenderIfSinglePage())) + { + variables.setVariable("rendered", Boolean.TRUE); + super.encodeBegin(context, component); + } + } - if (Boolean.TRUE.equals(variables.getVariable("rendered"))) - { - super.encodeEnd(context, component); - } - } + public void encodeEnd(FacesContext context, UIComponent component) + throws IOException { + ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component); - public void decode(FacesContext context, UIComponent component) { + if (Boolean.TRUE.equals(variables.getVariable("rendered"))) + { + super.encodeEnd(context, component); + } + } - String param = (String) getParamMap(context).get( - component.getClientId(context)); - UIDatascroller scroller = (UIDatascroller) component; - - if (param != null) { - new DataScrollerEvent(scroller, String.valueOf(scroller.getPageIndex()), param).queue(); - } - } + public void decode(FacesContext context, UIComponent component) { - public void renderPager(FacesContext context, UIComponent component) throws IOException { - ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component); - UIData data = (UIData) variables.getVariable("dataTable"); - - ResponseWriter out = context.getResponseWriter(); - UIDatascroller scroller = (UIDatascroller) component; - int currentPage = scroller.getPageIndex(data); + String param = (String) getParamMap(context).get( + component.getClientId(context)); + UIDatascroller scroller = (UIDatascroller) component; - int maxPages = scroller.getMaxPages(); - if (maxPages <= 1) { - maxPages = 1; - } - int pageCount = scroller.getPageCount(data); - if (pageCount <= 1) { - return; - } + if (param != null) { + new DataScrollerEvent(scroller, String.valueOf(scroller.getPageIndex()), param).queue(); + } + } - int delta = maxPages / 2; + public ControlsState getControlsState(FacesContext context, UIDatascroller datascroller, UIData dataTable) { + int pageIndex = datascroller.getPageIndex(dataTable); + int pageCount = datascroller.getPageCount(dataTable); + int minPageIdx = 1; + int maxPageIdx = pageCount; + int fastStep = datascroller.getFastStep(); + if (fastStep <= 1) { + fastStep = 1; + } - int pages; - int start; - if (pageCount > maxPages && currentPage > delta) { - pages = maxPages; - start = currentPage - pages / 2 - 1; - if (start + pages > pageCount) { - start = pageCount - pages; - } - } else { - pages = pageCount < maxPages ? pageCount : maxPages; - start = 0; - } + boolean useFirst = true; + boolean useLast = true; - for (int i = start, size = start + pages; i < size; i++) { - //String styleClass; - //String style; + boolean useBackFast = true; + boolean useForwFast = true; - boolean isCurrentPage = (i + 1 == currentPage); - /* + ControlsState controlsState = new ControlsState(); + + if (pageIndex <= minPageIdx) { + useFirst = false; + } + + if (pageIndex >= maxPageIdx) { + useLast = false; + } + + if (pageIndex - fastStep < minPageIdx) { + useBackFast = false; + } + + if (pageIndex + fastStep > maxPageIdx) { + useForwFast = false; + } + + boolean isAuto; + String boundaryControls = datascroller.getBoundaryControls(); + String stepControls = datascroller.getStepControls(); + String fastControls = datascroller.getFastControls(); + + if ((isAuto = "auto".equals(boundaryControls)) || "show".equals(boundaryControls)) { + if (isAuto) { + controlsState.setFirstRendered(useFirst); + controlsState.setLastRendered(useLast); + } + + controlsState.setFirstEnabled(useFirst); + controlsState.setLastEnabled(useLast); + } else { + controlsState.setFirstRendered(false); + controlsState.setLastRendered(false); + } + + if ((isAuto = "auto".equals(stepControls)) || "show".equals(stepControls)) { + if (isAuto) { + controlsState.setPreviousRendered(useFirst); + controlsState.setNextRendered(useLast); + } + + controlsState.setPreviousEnabled(useFirst); + controlsState.setNextEnabled(useLast); + } else { + controlsState.setPreviousRendered(false); + controlsState.setNextRendered(false); + } + + if ((isAuto = "auto".equals(fastControls)) || "show".equals(fastControls)) { + if (isAuto) { + controlsState.setFastForwardRendered(useForwFast); + controlsState.setFastRewindRendered(useBackFast); + } + + controlsState.setFastForwardEnabled(useForwFast); + controlsState.setFastRewindEnabled(useBackFast); + } else { + controlsState.setFastForwardRendered(false); + controlsState.setFastRewindRendered(false); + } + + return controlsState; + } + + public void renderPager(FacesContext context, UIComponent component) throws IOException { + ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component); + UIData data = (UIData) variables.getVariable("dataTable"); + + ResponseWriter out = context.getResponseWriter(); + UIDatascroller scroller = (UIDatascroller) component; + int currentPage = scroller.getPageIndex(data); + + int maxPages = scroller.getMaxPages(); + if (maxPages <= 1) { + maxPages = 1; + } + int pageCount = scroller.getPageCount(data); + if (pageCount <= 1) { + return; + } + + int delta = maxPages / 2; + + int pages; + int start; + if (pageCount > maxPages && currentPage > delta) { + pages = maxPages; + start = currentPage - pages / 2 - 1; + if (start + pages > pageCount) { + start = pageCount - pages; + } + } else { + pages = pageCount < maxPages ? pageCount : maxPages; + start = 0; + } + + for (int i = start, size = start + pages; i < size; i++) { + //String styleClass; + //String style; + + boolean isCurrentPage = (i + 1 == currentPage); + /* if (isCurrentPage) { styleClass = scroller.getSelectedStyleClass(); style = scroller.getSelectedStyle(); @@ -135,53 +215,53 @@ if (styleClass==null){ styleClass=""; } - */ + */ - out.startElement("td", component); - if (isCurrentPage) { - out.writeAttribute("align", "center", null); - //out.writeAttribute("class", "dr-dscr-act rich-datascr-act "+scroller.getStyleClass(), null); - out.writeAttribute("class", "dr-dscr-act rich-datascr-act", null); - out.writeAttribute("style", "" + scroller.getSelectedStyle(), null); - } else { - out.writeAttribute("align", "center", null); - //out.writeAttribute("class", "dr-dscr-inact rich-datascr-inact "+scroller.getStyleClass(), null); - out.writeAttribute("class", "dr-dscr-inact rich-datascr-inact", null); - //out.writeAttribute("style", ""+scroller.getStyle(), null); - out.writeAttribute("onclick", getOnClick(context, component, Integer.toString(i + 1)), null); - } - out.writeText(Integer.toString(i + 1), null); - //renderChild(context, link); - out.endElement("td"); - } + out.startElement("td", component); + if (isCurrentPage) { + out.writeAttribute("align", "center", null); + //out.writeAttribute("class", "dr-dscr-act rich-datascr-act "+scroller.getStyleClass(), null); + out.writeAttribute("class", "dr-dscr-act rich-datascr-act", null); + out.writeAttribute("style", "" + scroller.getSelectedStyle(), null); + } else { + out.writeAttribute("align", "center", null); + //out.writeAttribute("class", "dr-dscr-inact rich-datascr-inact "+scroller.getStyleClass(), null); + out.writeAttribute("class", "dr-dscr-inact rich-datascr-inact", null); + //out.writeAttribute("style", ""+scroller.getStyle(), null); + out.writeAttribute("onclick", getOnClick(context, component, Integer.toString(i + 1)), null); + } + out.writeText(Integer.toString(i + 1), null); + //renderChild(context, link); + out.endElement("td"); + } - } + } - private Map getParamMap(FacesContext context) { - return context.getExternalContext().getRequestParameterMap(); - } + private Map getParamMap(FacesContext context) { + return context.getExternalContext().getRequestParameterMap(); + } - public String getOnClick(FacesContext context, UIComponent component, String value) { + public String getOnClick(FacesContext context, UIComponent component, String value) { - JSFunction function = AjaxRendererUtils.buildAjaxFunction(component, - context); - UIDatascroller scroller = (UIDatascroller) component; - Map eventOptions = AjaxRendererUtils.buildEventOptions(context, component); - Map parameters = (Map) eventOptions.get("parameters"); - parameters.put(scroller.getClientId(context), value); - function.addParameter(eventOptions); - StringBuffer buffer = new StringBuffer(); - function.appendScript(buffer); - buffer.append("; return false;"); - String script = buffer.toString(); - return script; - } + JSFunction function = AjaxRendererUtils.buildAjaxFunction(component, + context); + UIDatascroller scroller = (UIDatascroller) component; + Map eventOptions = AjaxRendererUtils.buildEventOptions(context, component); + Map parameters = (Map) eventOptions.get("parameters"); + parameters.put(scroller.getClientId(context), value); + function.addParameter(eventOptions); + StringBuffer buffer = new StringBuffer(); + function.appendScript(buffer); + buffer.append("; return false;"); + String script = buffer.toString(); + return script; + } - /** - * Creates HtmlAjaxCommandLink sets its id, value and reRender and UIParameter - */ - public boolean getRendersChildren() { - return true; - } + /** + * Creates HtmlAjaxCommandLink sets its id, value and reRender and UIParameter + */ + public boolean getRendersChildren() { + return true; + } } Modified: trunk/richfaces/datascroller/src/main/templates/org/richfaces/htmlDatascroller.jspx =================================================================== --- trunk/richfaces/datascroller/src/main/templates/org/richfaces/htmlDatascroller.jspx 2007-05-31 09:43:11 UTC (rev 952) +++ trunk/richfaces/datascroller/src/main/templates/org/richfaces/htmlDatascroller.jspx 2007-05-31 09:49:54 UTC (rev 953) @@ -28,8 +28,12 @@ <tr> <jsp:scriptlet><![CDATA[ String facet; - if (component.first_rendered){ - if (component.first_enabled){ + org.richfaces.renderkit.html.ControlsState controlsState = getControlsState(context, component, + (javax.faces.component.UIData) variables.getVariable("dataTable")); + + + if (controlsState.isFirstRendered()){ + if (controlsState.isFirstEnabled()){ variables.setVariable("color", ""); variables.setVariable("onclick", getOnClick(context,component,component.FIRST_FACET_NAME)); variables.setVariable("facet", component.FIRST_FACET_NAME); @@ -68,8 +72,8 @@ } ]]></jsp:scriptlet> <jsp:scriptlet><![CDATA[ - if (component.fast_rewind_rendered){ - if (component.fast_rewind_enabled){ + if (controlsState.isFastRewindRendered()){ + if (controlsState.isFastRewindEnabled()){ variables.setVariable("color", ""); variables.setVariable("onclick", getOnClick(context,component,component.FAST_REWIND_FACET_NAME)); variables.setVariable("facet", component.FAST_REWIND_FACET_NAME); @@ -109,8 +113,8 @@ ]]></jsp:scriptlet> <jsp:scriptlet><![CDATA[ - if (component.previous_rendered){ - if (component.previous_enabled){ + if (controlsState.isPreviousRendered()){ + if (controlsState.isPreviousEnabled()){ variables.setVariable("color", ""); variables.setVariable("onclick", getOnClick(context,component,component.PREVIOUS_FACET_NAME)); variables.setVariable("facet", component.PREVIOUS_FACET_NAME); @@ -149,8 +153,8 @@ <f:call name="renderPager"/> <jsp:scriptlet><![CDATA[ - if (component.next_rendered){ - if (component.next_enabled){ + if (controlsState.isNextRendered()){ + if (controlsState.isNextEnabled()){ variables.setVariable("onclick", getOnClick(context,component,component.NEXT_FACET_NAME)); variables.setVariable("color", ""); variables.setVariable("facet", component.NEXT_FACET_NAME); @@ -188,8 +192,8 @@ ]]></jsp:scriptlet> <jsp:scriptlet><![CDATA[ - if (component.fast_forward_rendered){ - if (component.fast_forward_enabled){ + if (controlsState.isFastForwardRendered()){ + if (controlsState.isFastForwardEnabled()){ variables.setVariable("onclick", getOnClick(context,component,component.FAST_FORWARD_FACET_NAME)); variables.setVariable("color", ""); variables.setVariable("facet", component.FAST_FORWARD_FACET_NAME); @@ -230,8 +234,8 @@ ]]></jsp:scriptlet> <jsp:scriptlet><![CDATA[ - if (component.last_rendered){ - if (component.last_enabled){ + if (controlsState.isLastRendered()){ + if (controlsState.isLastEnabled()){ variables.setVariable("onclick", getOnClick(context,component,component.LAST_FACET_NAME)); variables.setVariable("color", ""); variables.setVariable("facet", component.LAST_FACET_NAME);