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@@ -3,183 +3,105 @@ |
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/** |
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* The State of an InputField is the combination of the following boolean states: |
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* <p/> |
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* Empty |
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* Changed |
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* Required |
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* Errored |
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* Focused |
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*/ |
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public class StateInputField |
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{ |
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public static class Flags |
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{ |
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public static final Flags NOTHING = new Flags( false, false, false, false, false ); |
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private boolean mEmpty, mChanged, mRequired, mErrored, mFocused; |
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private Flags( boolean pEmpty, boolean pChanged, boolean pRequired, boolean pErrored, boolean pFocused ) |
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{ |
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mEmpty = pEmpty; |
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mChanged = pChanged; |
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mRequired = pRequired; |
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mErrored = pErrored; |
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mFocused = pFocused; |
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} |
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public boolean isEmpty() |
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{ |
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return mEmpty; |
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} |
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public boolean isChanged() |
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{ |
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return mChanged; |
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} |
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public boolean isRequired() |
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{ |
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return mRequired; |
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} |
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public boolean isErrored() |
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{ |
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return mErrored; |
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} |
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public boolean isFocused() |
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{ |
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return mFocused; |
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} |
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public Flags empty( boolean pEmpty ) |
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{ |
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return changeTo( pEmpty, mChanged, mRequired, mErrored, mFocused ); |
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} |
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public static final StateInputField BASE = new StateInputField( false, false, false ); |
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public Flags changed( boolean pChanged ) |
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{ |
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return changeTo( mEmpty, pChanged, mRequired, mErrored, mFocused ); |
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} |
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public Flags required( boolean pRequired ) |
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{ |
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return changeTo( mEmpty, mChanged, pRequired, mErrored, mFocused ); |
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} |
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private boolean mChanged, mErrored, mFocused; |
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public Flags errored( boolean pErrored ) |
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{ |
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return changeTo( mEmpty, mChanged, mRequired, pErrored, mFocused ); |
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} |
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private StateInputField( boolean pChanged, boolean pErrored, boolean pFocused ) |
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{ |
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mChanged = pChanged; |
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mErrored = pErrored; |
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mFocused = pFocused; |
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} |
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public Flags focused( boolean pFocused ) |
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{ |
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return changeTo( mEmpty, mChanged, mRequired, mErrored, pFocused ); |
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} |
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public boolean isChanged() |
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{ |
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return mChanged; |
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} |
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private Flags changeTo( boolean pEmpty, boolean pChanged, boolean pRequired, boolean pErrored, boolean pFocused ) |
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{ |
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if ( (mEmpty == pEmpty) && (mChanged == pChanged) && (mRequired == pRequired) && (mErrored == pErrored) && (mFocused == pFocused) ) |
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{ |
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return this; |
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} |
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return new Flags( pEmpty, pChanged, pRequired, pErrored, pFocused ); |
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} |
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public boolean isErrored() |
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{ |
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return mErrored; |
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} |
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@Override |
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public boolean equals( Object o ) |
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{ |
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return (this == o) || ((o instanceof Flags) && equals( (Flags) o )); |
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} |
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public boolean isFocused() |
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{ |
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return mFocused; |
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} |
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public boolean equals( Flags them ) |
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{ |
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return (them != null) // |
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&& (this.mChanged == them.mChanged) // |
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&& (this.mEmpty == them.mEmpty) // |
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&& (this.mErrored == them.mErrored) // |
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&& (this.mFocused == them.mFocused) // |
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&& (this.mRequired == them.mRequired); |
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} |
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public StateInputField changed( boolean pChanged ) |
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{ |
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return changeTo( pChanged, mErrored, mFocused ); |
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} |
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@Override |
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public int hashCode() |
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{ |
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int result = (mEmpty ? 1 : 0); |
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result = (result << 1) + (mChanged ? 1 : 0); |
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result = (result << 1) + (mRequired ? 1 : 0); |
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result = (result << 1) + (mErrored ? 1 : 0); |
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result = (result << 1) + (mFocused ? 1 : 0); |
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return result; |
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} |
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public StateInputField errored( boolean pErrored ) |
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{ |
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return changeTo( mChanged, pErrored, mFocused ); |
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} |
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@Override |
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public String toString() |
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{ |
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StringBuilder sb = new StringBuilder(); |
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add( sb, "Changed", mChanged ); |
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add( sb, "Empty", mEmpty ); |
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add( sb, "Errored", mErrored ); |
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add( sb, "Focused", mFocused ); |
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add( sb, "Required", mRequired ); |
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return sb.toString(); |
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} |
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public StateInputField focused( boolean pFocused ) |
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{ |
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return changeTo( mChanged, mErrored, pFocused ); |
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} |
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private void add( StringBuilder sb, String what, boolean flag ) |
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private StateInputField changeTo( boolean pChanged, boolean pErrored, boolean pFocused ) |
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{ |
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if ( (mChanged == pChanged) && (mErrored == pErrored) && (mFocused == pFocused) ) |
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{ |
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if ( flag ) |
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{ |
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if ( sb.length() != 0 ) |
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{ |
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sb.append( ", " ); |
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} |
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sb.append( what ); |
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} |
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return this; |
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} |
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return new StateInputField( pChanged, pErrored, pFocused ); |
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} |
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public enum RequiredSpacerStyle |
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@Override |
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public boolean equals( Object o ) |
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{ |
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Unsatisfied, // |
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Satisfied; |
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return (this == o) || ((o instanceof StateInputField) && equals( (StateInputField) o )); |
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} |
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public String toCSS() |
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{ |
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return "IF_RequiresData" + name(); |
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} |
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public boolean equals( StateInputField them ) |
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{ |
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return (them != null) // |
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&& (this.mChanged == them.mChanged) // |
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&& (this.mErrored == them.mErrored) // |
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&& (this.mFocused == them.mFocused); |
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} |
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public static RequiredSpacerStyle fromFlags( Flags flags ) |
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{ |
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return (flags.isRequired() && flags.isEmpty()) ? Unsatisfied : Satisfied; |
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} |
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@Override |
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public int hashCode() |
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{ |
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int result = (mChanged ? 1 : 0); |
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result = (result << 1) + (mErrored ? 1 : 0); |
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result = (result << 1) + (mFocused ? 1 : 0); |
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return result; |
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} |
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public enum BoxStyle |
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@Override |
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public String toString() |
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{ |
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Focused, // |
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Errored, // |
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Changed, // |
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Normal; |
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StringBuilder sb = new StringBuilder(); |
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add( sb, "Changed", mChanged ); |
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add( sb, "Errored", mErrored ); |
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add( sb, "Focused", mFocused ); |
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return sb.toString(); |
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} |
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public String toCSS() |
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{ |
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return "IF_Box" + name(); |
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} |
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public String toCSS() |
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{ |
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return "IF_Box" + this; |
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} |
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public static BoxStyle fromFlags( Flags flags ) |
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private void add( StringBuilder sb, String what, boolean flag ) |
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if ( flag ) |
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{ |
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if ( flags.isFocused() ) |
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{ |
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return Focused; |
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} |
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if ( flags.isErrored() ) |
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{ |
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return Errored; |
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} |
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if ( flags.isChanged() ) |
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{ |
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return Changed; |
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} |
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return Normal; |
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sb.append( what ); |
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} |
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} |
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} |