litesoft
@ 809
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// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.GWT.client.widgets.nonpublic; import java.util.*; import org.litesoft.GWT.client.widgets.*; import org.litesoft.core.simpletypes.temporal.*; import org.litesoft.core.typeutils.*; import org.litesoft.ui.support.nonpublic.*; import com.google.gwt.user.client.ui.*; public class CreditsPanel extends SizeableSimplePanel { public CreditsPanel( CreditsData[] pCreditsData ) { super( false ); setWidget( new HTML( createHTML( pCreditsData ) ) ); addStyleName( "litesoft-CreditsFixedFont" ); } private String createHTML( CreditsData[] pCreditsData ) { if ( Objects.isNullOrEmpty( pCreditsData ) ) { return ""; } int longestWhoLength = 2; SimpleDate earliestStartDate = pCreditsData[0].getStartDate(); SimpleDate latestEndDate = pCreditsData[0].getEndDate(); for ( int i = 0; i < pCreditsData.length; i++ ) { CreditsData creditsData = pCreditsData[i]; int whoLength = creditsData.getWho().length(); SimpleDate startDate = creditsData.getStartDate(); SimpleDate endDate = creditsData.getEndDate(); while ( whoLength > longestWhoLength ) { longestWhoLength += 2; } if ( startDate.before( earliestStartDate ) ) { earliestStartDate = startDate; } if ( endDate.after( latestEndDate ) ) { latestEndDate = endDate; } } longestWhoLength += 3; Arrays.sort( pCreditsData ); HtmlBuilder builder = new HtmlBuilder( "litesoft-CreditsColorized" ); // Add Header for ( int i = longestWhoLength; i > 0; i-- ) { builder.addNBSP(); } CreditsData.MonthYear zMY = new CreditsData.MonthYear( earliestStartDate ); do { builder.addNBSP(); builder.add( zMY.toString() ); } while ( zMY.incMonth().isLessThanOrEqual( latestEndDate ) ); builder.newLine(); // Add Seperator for ( int i = longestWhoLength; i > 0; i-- ) { builder.add( '-' ); } zMY = new CreditsData.MonthYear( earliestStartDate ); do { builder.add( '-' ); builder.add( '+' ); builder.add( '-' ); builder.add( '-' ); builder.add( '-' ); builder.add( '-' ); } while ( zMY.incMonth().isLessThanOrEqual( latestEndDate ) ); builder.add( '-' ); builder.newLine(); for ( int i = 0; i < pCreditsData.length; i++ ) { CreditsData creditsData = pCreditsData[i]; builder.add( creditsData.getWho(), longestWhoLength ); builder.addNBSP(); zMY = new CreditsData.MonthYear( earliestStartDate ); do { int year = zMY.getYear(); int month = zMY.getMonth(); int daysInMonth = SimpleDate.daysInMonth( year, month ); int lastSplit = (daysInMonth + 18) / 2; builder.colorize( creditsData.wasActiveDuring( year, month, 1, 6 ) ); builder.add( '|' ); // 1 builder.colorize( creditsData.wasActiveDuring( year, month, 7, 12 ) ); builder.addNBSP(); // 2 builder.colorize( creditsData.wasActiveDuring( year, month, 13, 18 ) ); builder.add( '.' ); // 3 builder.colorize( creditsData.wasActiveDuring( year, month, 19, lastSplit ) ); builder.addNBSP(); // 4 builder.colorize( creditsData.wasActiveDuring( year, month, lastSplit + 1, daysInMonth ) ); builder.add( '.' ); // 5 zMY.incMonth(); builder.colorize( creditsData.wasActiveDuring( zMY.getYear(), zMY.getMonth(), 1, 1 ) ); builder.addNBSP(); // 6 } while ( zMY.isLessThanOrEqual( latestEndDate ) ); builder.newLine(); } //To change body of created methods use File | Settings | File Templates. return builder.toString(); } private static class HtmlBuilder { private StringBuilder mSB = new StringBuilder(); private boolean mColorize = false; private String mColorStyle; private int mOffset = 0; public HtmlBuilder( String pColorStyle ) { mColorStyle = pColorStyle; } public void colorize( boolean pColorize ) { mColorize = pColorize; } public void newLine() { mColorize = false; mSB.append( "<br>" ); mOffset = 0; } private void LLaddChar( String pChar ) { if ( mColorize ) { mSB.append( "<span class='" ).append( mColorStyle ).append( "'>" ); mSB.append( pChar ); mSB.append( "</span>" ); } else { mSB.append( pChar ); } mOffset++; } public void addNBSP() { LLaddChar( " " ); } public void addSP() { if ( mColorize || ((mOffset & 1) == 1) ) { addNBSP(); } else { LLaddChar( "." ); } } public void add( char pChar ) { if ( pChar == ' ' ) { addNBSP(); } else { LLaddChar( Character.toString( pChar ) ); } } public void add( String pString ) { if ( pString != null ) { for ( int i = 0; i < pString.length(); i++ ) { add( pString.charAt( i ) ); } } } public void add( String pString, int pToLength ) { if ( pString != null ) { for ( int i = 0; i < pString.length(); i++ ) { add( pString.charAt( i ) ); pToLength--; } addNBSP(); while ( --pToLength > 0 ) { addSP(); } } } public String toString() { return mSB.toString(); } } } |